CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised:...

32
This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429 CERTIFICATE OF APPROVAL No CF 5243 This is to certify that, in accordance with TS00 General Requirements for Certification of Fire Protection Products The undermentioned products of JOTUN A/S P.O. Box 2021, N-3202 Sandefjord, Norway Tel : + 47 33 45 7000 Fax: + 47 33 45 7242 Have been assessed against the requirements of the Technical Schedule(s) denoted below and are approved for use subject to the conditions appended hereto: ______________________________________________________________________________ CERTIFIED PRODUCT TECHNICAL SCHEDULE Steelmaster 1200WF TS 15 INTUMESCENT COATINGS FOR STEELWORK Signed and sealed for and on behalf of CERTIFIRE Sir Ken Knight Issued: 13 th May 2014 Chairman - Management Council Revised: 25 th July 2014 Page 1 of 31 Valid to: 12 th May 2019

Transcript of CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised:...

Page 1: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE OF APPROVAL No CF 5243

This is to certify that, in accordance with

TS00 General Requirements for Certification of Fire Protection Products The undermentioned products of

JOTUN A/S

P.O. Box 2021, N-3202 Sandefjord, Norway Tel : + 47 33 45 7000 Fax: + 47 33 45 7242

Have been assessed against the requirements of the Technical Schedule(s)

denoted below and are approved for use subject to the conditions appended hereto:

______________________________________________________________________________

CERTIFIED PRODUCT TECHNICAL SCHEDULE

Steelmaster 1200WF TS 15 INTUMESCENT COATINGS FOR STEELWORK

Signed and sealed for and on behalf of CERTIFIRE

Sir Ken Knight Issued: 13th May 2014

Chairman - Management Council Revised: 25th July 2014

Page 1 of 31 Valid to: 12th May 2019

Page 2: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 2 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF 1. This approval relates to the use of Steelmaster 1200WF for the fire protection of

I-shaped and hollow steel sections. The precise scope is given in Tables 1 to 20 which show the total dry film thickness of Steelmaster 1200WF (excluding primer and topcoat) required to provide fire resistance periods in accordance with BS476: Part 21: 1987 of 30 minutes up to 180 minutes for differing sections and section factors.

2. This certification is designed to demonstrate compliance of the product or system

specifically with Approved Document B (England and Wales), Section 2 of the Technical Standards (Scotland), Technical Booklet E (N. Ireland). If compliance is required to other regulatory or guidance documents there may be additional considerations or conflict to be taken into account.’

3. The products are approved on the basis of:

i) Initial type testing. ii) A design appraisal against TS15. iii) Certification of quality management system to ISO 9001: 2008.

iv) Inspection and surveillance of factory production control v) Audit testing

4. The data referring to three-sided fire exposure of beams relate to beams supporting

concrete floor slabs. Separate consideration is required where this is not the case. 5. The data shown is applicable to steel sections blast cleaned to Swedish Standard SA2.5

or equivalent and primed with a suitable and compatible primer. Specifications of surface preparations, primers and topcoats is available from Jotun Paints whose responsibility is to ensure that Steelmaster 1200WF is compatible for use in respect of both ambient and fire conditions. The total dry film thickness of primer and topcoat should not exceed that tested.

6. The data shown is applicable to Steelmaster 1200WF applied by spray to horizontal,

vertical, flexural and compression members supporting loads up to the maximum design loads specified in BS449: Part 2.

7. The approval relates to ongoing production. Product and/or its immediate packaging is

identified with the manufacturers’ name, the product name or number, the CERTIFIRE name or name and mark, together with the CERTIFIRE certificate number and application where appropriate.

8. The data shown in the tables is based on assessments which comply with the criteria for

acceptability now incorporated within the CERTIFIRE scheme.

Page 3: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 3 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

35 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

40 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

45 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

50 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

55 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

60 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

65 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

70 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

75 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

80 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

85 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

90 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

95 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

100 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

105 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

110 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

115 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

120 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

125 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

130 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

135 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

140 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

145 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

150 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

155 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

160 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

165 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

170 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

175 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

180 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

185 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

190 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

195 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

200 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

Table 1: I-Section Columns 30 Minutes

Thickness (mm) Required for a Design Temperature of

Page 4: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 4 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

210 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

215 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

220 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

225 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

230 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

235 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

240 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

245 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

250 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

255 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

260 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

265 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

270 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

275 0.926 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

280 0.951 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

285 0.976 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

290 1.001 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

295 1.026 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

300 1.051 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

305 1.076 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

310 1.101 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

315 1.126 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

320 1.151 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

325 1.176 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

330 1.201 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

335 1.226 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

340 1.251 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

345 1.277 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

350 1.302 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

355 1.327 0.917 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

360 1.352 0.941 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

365 1.377 0.964 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

370 1.402 0.987 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

375 1.427 1.010 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

380 1.452 1.033 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

385 1.477 1.057 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

390 1.502 1.080 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

Thickness (mm) Required for a Design Temperature of

Table 1(Continued): I-Section Columns 30 Minutes

Page 5: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 5 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

35 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

40 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

45 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

50 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

55 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

60 0.927 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

65 0.970 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

70 1.013 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

75 1.056 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

80 1.099 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

85 1.142 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

90 1.185 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

95 1.228 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

100 1.271 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

105 1.314 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

110 1.357 0.912 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

115 1.400 0.949 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

120 1.443 0.986 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

125 1.486 1.023 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

130 1.529 1.060 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

135 1.571 1.097 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

140 1.614 1.134 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

145 1.657 1.171 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

150 1.700 1.208 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

155 1.743 1.245 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

160 1.786 1.282 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

165 1.829 1.319 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

170 1.872 1.356 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

175 1.915 1.393 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

180 1.958 1.430 0.939 0.911 0.911 0.911 0.911 0.911 0.911 0.911

185 2.001 1.467 0.977 0.911 0.911 0.911 0.911 0.911 0.911 0.911

190 2.044 1.504 1.016 0.911 0.911 0.911 0.911 0.911 0.911 0.911

195 2.087 1.541 1.054 0.911 0.911 0.911 0.911 0.911 0.911 0.911

200 2.130 1.578 1.092 0.911 0.911 0.911 0.911 0.911 0.911 0.911

Table 2: I-Section Columns 60 Minutes

Thickness (mm) Required for a Design Temperature of

Page 6: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 6 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 2.173 1.615 1.130 0.911 0.911 0.911 0.911 0.911 0.911 0.911

210 2.216 1.652 1.169 0.911 0.911 0.911 0.911 0.911 0.911 0.911

215 2.259 1.689 1.207 0.936 0.911 0.911 0.911 0.911 0.911 0.911

220 2.301 1.727 1.245 0.972 0.911 0.911 0.911 0.911 0.911 0.911

225 2.344 1.764 1.283 1.008 0.911 0.911 0.911 0.911 0.911 0.911

230 2.387 1.801 1.322 1.045 0.911 0.911 0.911 0.911 0.911 0.911

235 2.430 1.838 1.360 1.081 0.911 0.911 0.911 0.911 0.911 0.911

240 2.473 1.875 1.398 1.117 0.911 0.911 0.911 0.911 0.911 0.911

245 2.516 1.912 1.436 1.153 0.911 0.911 0.911 0.911 0.911 0.911

250 2.551 1.949 1.475 1.190 0.911 0.911 0.911 0.911 0.911 0.911

255 2.587 1.986 1.513 1.226 0.945 0.911 0.911 0.911 0.911 0.911

260 2.623 2.023 1.551 1.262 0.980 0.911 0.911 0.911 0.911 0.911

265 2.659 2.060 1.589 1.298 1.014 0.911 0.911 0.911 0.911 0.911

270 2.694 2.097 1.628 1.335 1.048 0.911 0.911 0.911 0.911 0.911

275 2.730 2.134 1.666 1.371 1.083 0.911 0.911 0.911 0.911 0.911

280 2.766 2.171 1.704 1.407 1.117 0.911 0.911 0.911 0.911 0.911

285 2.801 2.208 1.742 1.444 1.151 0.911 0.911 0.911 0.911 0.911

290 2.837 2.245 1.781 1.480 1.186 0.911 0.911 0.911 0.911 0.911

295 2.873 2.282 1.819 1.516 1.220 0.911 0.911 0.911 0.911 0.911

300 2.909 2.319 1.857 1.552 1.254 0.933 0.911 0.911 0.911 0.911

305 2.944 2.356 1.895 1.589 1.289 0.966 0.911 0.911 0.911 0.911

310 2.980 2.393 1.934 1.625 1.323 0.999 0.911 0.911 0.911 0.911

315 3.016 2.430 1.972 1.661 1.357 1.032 0.912 0.911 0.911 0.911

320 3.052 2.467 2.010 1.697 1.392 1.065 0.944 0.911 0.911 0.911

325 3.087 2.505 2.048 1.734 1.426 1.097 0.976 0.911 0.911 0.911

330 3.123 2.543 2.087 1.770 1.460 1.130 1.008 0.911 0.911 0.911

335 3.159 2.582 2.125 1.806 1.495 1.163 1.040 0.911 0.911 0.911

340 3.194 2.621 2.163 1.842 1.529 1.196 1.072 0.911 0.911 0.911

345 3.230 2.660 2.201 1.879 1.563 1.229 1.104 0.911 0.911 0.911

350 3.266 2.699 2.240 1.915 1.598 1.261 1.136 0.911 0.911 0.911

355 3.302 2.738 2.278 1.951 1.632 1.294 1.168 0.935 0.911 0.911

360 3.337 2.776 2.316 1.987 1.666 1.327 1.200 0.967 0.911 0.911

365 3.373 2.815 2.354 2.024 1.701 1.360 1.232 0.998 0.911 0.911

370 3.409 2.854 2.393 2.060 1.735 1.393 1.264 1.030 0.911 0.911

375 3.445 2.893 2.431 2.096 1.769 1.425 1.296 1.061 0.911 0.911

380 3.480 2.932 2.469 2.132 1.803 1.458 1.328 1.093 0.911 0.911

385 3.516 2.971 2.507 2.169 1.838 1.491 1.360 1.125 0.911 0.911

390 3.552 3.010 2.548 2.205 1.872 1.524 1.392 1.156 0.911 0.911

Thickness (mm) Required for a Design Temperature of

Table 2(Continued): I-Section Columns 60 Minutes

Page 7: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 7 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 1.109 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

35 1.297 0.927 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

40 1.485 1.006 0.911 0.911 0.911 0.911 0.911 0.911 0.911 0.911

45 1.673 1.084 0.918 0.911 0.911 0.911 0.911 0.911 0.911 0.911

50 1.861 1.163 0.969 0.911 0.911 0.911 0.911 0.911 0.911 0.911

55 2.049 1.241 1.020 0.911 0.911 0.911 0.911 0.911 0.911 0.911

60 2.237 1.320 1.072 0.911 0.911 0.911 0.911 0.911 0.911 0.911

65 2.426 1.398 1.123 0.911 0.911 0.911 0.911 0.911 0.911 0.911

70 2.540 1.477 1.174 0.946 0.911 0.911 0.911 0.911 0.911 0.911

75 2.589 1.555 1.226 0.992 0.911 0.911 0.911 0.911 0.911 0.911

80 2.639 1.634 1.277 1.038 0.911 0.911 0.911 0.911 0.911 0.911

85 2.688 1.712 1.329 1.085 0.911 0.911 0.911 0.911 0.911 0.911

90 2.738 1.791 1.380 1.131 0.911 0.911 0.911 0.911 0.911 0.911

95 2.788 1.869 1.431 1.177 0.911 0.911 0.911 0.911 0.911 0.911

100 2.837 1.948 1.483 1.223 0.911 0.911 0.911 0.911 0.911 0.911

105 2.887 2.026 1.534 1.270 0.911 0.911 0.911 0.911 0.911 0.911

110 2.936 2.105 1.585 1.316 0.932 0.911 0.911 0.911 0.911 0.911

115 2.986 2.183 1.637 1.362 0.978 0.911 0.911 0.911 0.911 0.911

120 3.036 2.262 1.688 1.408 1.023 0.911 0.911 0.911 0.911 0.911

125 3.085 2.340 1.739 1.455 1.068 0.911 0.911 0.911 0.911 0.911

130 3.135 2.419 1.791 1.501 1.113 0.911 0.911 0.911 0.911 0.911

135 3.184 2.497 1.842 1.547 1.159 0.911 0.911 0.911 0.911 0.911

140 3.234 2.547 1.893 1.593 1.204 0.911 0.911 0.911 0.911 0.911

145 3.284 2.590 1.945 1.640 1.249 0.911 0.911 0.911 0.911 0.911

150 3.333 2.633 1.996 1.686 1.295 0.911 0.911 0.911 0.911 0.911

155 3.383 2.676 2.047 1.732 1.340 0.911 0.911 0.911 0.911 0.911

160 3.432 2.719 2.099 1.779 1.385 0.911 0.911 0.911 0.911 0.911

165 3.482 2.762 2.150 1.825 1.431 0.911 0.911 0.911 0.911 0.911

170 3.532 2.805 2.202 1.871 1.476 0.927 0.911 0.911 0.911 0.911

175 3.581 2.848 2.253 1.917 1.521 0.974 0.911 0.911 0.911 0.911

180 3.631 2.891 2.304 1.964 1.567 1.021 0.946 0.911 0.911 0.911

185 3.680 2.933 2.356 2.010 1.612 1.067 0.989 0.911 0.911 0.911

190 3.730 2.976 2.407 2.056 1.657 1.114 1.032 0.911 0.911 0.911

195 3.780 3.019 2.458 2.102 1.702 1.160 1.075 0.918 0.911 0.911

200 3.829 3.062 2.510 2.149 1.748 1.207 1.118 0.960 0.911 0.911

Table 3: I-Section Columns 90 Minutes

Thickness (mm) Required for a Design Temperature of

Page 8: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 8 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 3.879 3.105 2.554 2.195 1.793 1.254 1.161 1.002 0.911 0.911

210 3.928 3.148 2.597 2.241 1.838 1.300 1.204 1.045 0.911 0.911

215 3.978 3.191 2.641 2.287 1.884 1.347 1.248 1.087 0.911 0.911

220 4.028 3.234 2.684 2.334 1.929 1.393 1.291 1.130 0.911 0.911

225 4.071 3.277 2.727 2.380 1.974 1.440 1.334 1.172 0.911 0.911

230 4.113 3.320 2.771 2.426 2.020 1.486 1.377 1.215 0.946 0.911

235 4.155 3.362 2.814 2.472 2.065 1.533 1.420 1.257 0.986 0.911

240 4.198 3.405 2.858 2.519 2.110 1.580 1.463 1.300 1.027 0.911

245 4.240 3.448 2.901 2.564 2.156 1.626 1.506 1.342 1.067 0.911

250 4.282 3.491 2.945 2.609 2.201 1.673 1.549 1.385 1.108 0.911

255 4.324 3.534 2.988 2.655 2.246 1.719 1.593 1.427 1.148 0.911

260 4.367 3.577 3.032 2.700 2.292 1.766 1.636 1.470 1.189 0.911

265 4.409 3.620 3.075 2.745 2.337 1.813 1.679 1.512 1.229 0.948

270 4.451 3.663 3.118 2.791 2.382 1.859 1.722 1.555 1.270 0.986

275 4.494 3.706 3.162 2.836 2.427 1.906 1.765 1.597 1.310 1.024

280 4.536 3.748 3.205 2.881 2.473 1.952 1.808 1.640 1.351 1.062

285 4.578 3.791 3.249 2.927 2.518 1.999 1.851 1.682 1.391 1.099

290 4.620 3.834 3.292 2.972 2.567 2.046 1.895 1.725 1.432 1.137

295 4.663 3.877 3.336 3.017 2.615 2.092 1.938 1.767 1.472 1.175

300 4.705 3.920 3.379 3.062 2.663 2.139 1.981 1.810 1.513 1.213

305 4.747 3.963 3.422 3.108 2.712 2.185 2.024 1.852 1.553 1.251

310 4.790 4.006 3.466 3.153 2.760 2.232 2.067 1.895 1.594 1.288

315 4.832 4.055 3.509 3.198 2.808 2.279 2.110 1.937 1.634 1.326

320 4.874 4.115 3.553 3.244 2.856 2.325 2.153 1.980 1.675 1.364

325 4.916 4.176 3.596 3.289 2.905 2.372 2.196 2.022 1.715 1.402

330 4.959 4.236 3.640 3.334 2.953 2.418 2.240 2.065 1.756 1.440

335 5.001 4.296 3.683 3.380 3.001 2.465 2.283 2.107 1.796 1.477

340 5.043 4.356 3.727 3.425 3.049 2.511 2.326 2.150 1.837 1.515

345 5.086 4.416 3.770 3.470 3.098 2.565 2.369 2.192 1.878 1.553

350 5.128 4.477 3.813 3.516 3.146 2.619 2.412 2.235 1.918 1.591

355 5.170 4.537 3.857 3.561 3.194 2.672 2.455 2.277 1.959 1.629

360 5.213 4.597 3.900 3.606 3.243 2.726 2.498 2.320 1.999 1.666

365 5.255 4.657 3.944 3.652 3.291 2.780 2.549 2.362 2.040 1.704

370 5.297 4.717 3.987 3.697 3.339 2.833 2.604 2.405 2.080 1.742

375 5.339 4.778 4.031 3.742 3.387 2.887 2.659 2.447 2.121 1.780

380 5.382 4.838 4.104 3.788 3.436 2.941 2.714 2.490 2.161 1.817

385 5.424 4.898 4.180 3.833 3.484 2.994 2.769 2.537 2.202 1.855

390 5.466 4.958 4.255 3.878 3.532 3.048 2.824 2.589 2.242 1.893

Thickness (mm) Required for a Design Temperature of

Table 3(Continued): I-Section Columns 90 Minutes

Page 9: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 9 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 2.457 1.622 1.107 0.911 0.911 0.911 0.911 0.911 0.911 0.911

35 2.660 1.919 1.305 0.946 0.911 0.911 0.911 0.911 0.911 0.911

40 2.863 2.216 1.502 1.062 0.917 0.911 0.911 0.911 0.911 0.911

45 3.066 2.513 1.699 1.178 0.975 0.911 0.911 0.911 0.911 0.911

50 3.269 2.638 1.897 1.293 1.032 0.911 0.911 0.911 0.911 0.911

55 3.472 2.762 2.094 1.409 1.090 0.938 0.911 0.911 0.911 0.911

60 3.675 2.887 2.291 1.524 1.148 0.991 0.911 0.911 0.911 0.911

65 3.878 3.011 2.489 1.640 1.205 1.043 0.942 0.911 0.911 0.911

70 4.058 3.136 2.580 1.755 1.263 1.096 0.994 0.911 0.911 0.911

75 4.163 3.261 2.656 1.871 1.321 1.148 1.045 0.925 0.911 0.911

80 4.269 3.385 2.732 1.986 1.378 1.200 1.097 0.974 0.911 0.911

85 4.374 3.510 2.808 2.102 1.436 1.253 1.148 1.024 0.911 0.911

90 4.480 3.634 2.884 2.218 1.494 1.305 1.200 1.073 0.911 0.911

95 4.586 3.759 2.960 2.333 1.551 1.358 1.251 1.122 0.911 0.911

100 4.691 3.883 3.036 2.449 1.609 1.410 1.303 1.172 0.911 0.911

105 4.797 4.008 3.111 2.545 1.667 1.463 1.354 1.221 0.911 0.911

110 4.902 4.083 3.187 2.617 1.724 1.515 1.406 1.271 0.911 0.911

115 5.008 4.144 3.263 2.689 1.782 1.567 1.457 1.320 0.911 0.911

120 5.114 4.206 3.339 2.761 1.840 1.620 1.509 1.370 0.947 0.911

125 5.219 4.268 3.415 2.833 1.897 1.672 1.560 1.419 0.998 0.911

130 5.325 4.330 3.491 2.905 1.955 1.725 1.612 1.468 1.049 0.911

135 5.430 4.392 3.567 2.977 2.013 1.777 1.664 1.518 1.100 0.911

140 5.536 4.454 3.643 3.049 2.070 1.829 1.715 1.567 1.151 0.911

145 5.641 4.516 3.719 3.121 2.128 1.882 1.767 1.617 1.201 0.911

150 5.747 4.578 3.795 3.193 2.186 1.934 1.818 1.666 1.252 0.911

155 5.853 4.640 3.871 3.265 2.243 1.987 1.870 1.715 1.303 0.911

160 5.958 4.702 3.947 3.337 2.301 2.039 1.921 1.765 1.354 0.911

165 - 4.764 4.023 3.409 2.359 2.092 1.973 1.814 1.405 0.911

170 - 4.826 4.072 3.481 2.416 2.144 2.024 1.864 1.455 0.911

175 - 4.888 4.117 3.553 2.474 2.196 2.076 1.913 1.506 0.962

180 - 4.950 4.162 3.625 2.542 2.249 2.127 1.963 1.557 1.015

185 - 5.012 4.207 3.697 2.633 2.301 2.179 2.012 1.608 1.068

190 - 5.073 4.251 3.769 2.724 2.354 2.230 2.061 1.659 1.121

195 - 5.135 4.296 3.841 2.815 2.406 2.282 2.111 1.709 1.174

200 - 5.197 4.341 3.913 2.906 2.458 2.333 2.160 1.760 1.227

Table 4: I-Section Columns 120 Minutes

Thickness (mm) Required for a Design Temperature of

Page 10: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 10 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 - 5.259 4.386 3.985 2.997 2.511 2.385 2.210 1.811 1.280

210 - 5.321 4.431 4.047 3.088 2.564 2.437 2.259 1.862 1.333

215 - 5.383 4.476 4.090 3.179 2.617 2.488 2.308 1.913 1.386

220 - 5.445 4.520 4.133 3.269 2.670 2.539 2.358 1.964 1.439

225 - 5.507 4.565 4.176 3.360 2.723 2.590 2.407 2.014 1.492

230 - 5.569 4.610 4.219 3.451 2.776 2.640 2.457 2.065 1.545

235 - 5.631 4.655 4.261 3.542 2.829 2.691 2.506 2.116 1.598

240 - 5.693 4.700 4.304 3.633 2.882 2.742 2.556 2.167 1.650

245 - 5.755 4.744 4.347 3.724 2.935 2.792 2.607 2.218 1.703

250 - 5.817 4.789 4.390 3.815 2.988 2.843 2.657 2.268 1.756

255 - 5.879 4.834 4.433 3.906 3.041 2.894 2.708 2.319 1.809

260 - 5.941 4.879 4.476 3.997 3.094 2.944 2.758 2.370 1.862

265 - 6.003 4.924 4.518 4.063 3.147 2.995 2.808 2.421 1.915

270 - - 4.969 4.561 4.112 3.199 3.046 2.859 2.472 1.968

275 - - 5.013 4.604 4.162 3.252 3.096 2.909 2.522 2.021

280 - - 5.058 4.647 4.212 3.305 3.147 2.960 2.573 2.074

285 - - 5.103 4.690 4.262 3.358 3.197 3.010 2.624 2.127

290 - - 5.148 4.732 4.311 3.411 3.248 3.060 2.675 2.180

295 - - 5.193 4.775 4.361 3.464 3.299 3.111 2.725 2.233

300 - - 5.238 4.818 4.411 3.517 3.349 3.161 2.776 2.286

305 - - 5.282 4.861 4.461 3.570 3.400 3.212 2.827 2.339

310 - - 5.327 4.904 4.510 3.623 3.451 3.262 2.877 2.392

315 - - 5.372 4.947 4.560 3.676 3.501 3.312 2.928 2.445

320 - - 5.417 4.989 4.610 3.729 3.552 3.363 2.979 2.498

325 - - 5.462 5.032 4.659 3.782 3.603 3.413 3.029 2.550

330 - - 5.507 5.075 4.709 3.835 3.653 3.464 3.080 2.602

335 - - 5.551 5.118 4.759 3.888 3.704 3.514 3.131 2.654

340 - - 5.596 5.161 4.809 3.941 3.755 3.564 3.182 2.706

345 - - 5.641 5.203 4.858 3.994 3.805 3.615 3.232 2.757

350 - - 5.686 5.246 4.908 4.054 3.856 3.665 3.283 2.809

355 - - 5.731 5.289 4.958 4.132 3.906 3.716 3.334 2.861

360 - - 5.775 5.332 5.008 4.210 3.957 3.766 3.384 2.913

365 - - 5.820 5.375 5.057 4.289 4.008 3.816 3.435 2.965

370 - - 5.865 5.417 5.107 4.367 4.074 3.867 3.486 3.017

375 - - 5.910 5.460 5.157 4.445 4.157 3.917 3.537 3.069

380 - - 5.955 5.503 5.206 4.524 4.240 3.968 3.587 3.121

385 - - 6.000 5.546 5.256 4.602 4.322 4.018 3.638 3.173

390 - - 6.044 5.589 5.306 4.680 4.405 4.089 3.689 3.225

Thickness (mm) Required for a Design Temperature of

Table 4(Continued): I-Section Columns 120 Minutes

Page 11: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 11 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 4.743 3.861 2.368 2.578 1.489 1.354 1.051 0.918 0.911 0.911

35 4.743 4.301 3.212 2.971 2.126 1.986 1.813 1.721 0.911 0.911

40 - 4.741 4.056 3.364 2.763 2.618 2.575 2.524 1.033 1.028

45 - 5.182 4.395 3.758 3.087 2.823 2.749 2.657 2.523 1.323

50 - 5.622 4.734 4.112 3.410 3.028 2.923 2.791 2.606 1.617

55 - - 5.073 4.377 3.734 3.233 3.098 2.924 2.689 1.912

60 - - 5.412 4.642 4.048 3.439 3.272 3.057 2.772 2.207

65 - - 5.751 4.907 4.251 3.644 3.446 3.191 2.855 2.502

70 - - - 5.172 4.454 3.849 3.620 3.324 2.938 2.570

75 - - - 5.437 4.657 4.049 3.794 3.458 3.021 2.628

80 - - - 5.702 4.859 4.201 3.968 3.591 3.104 2.687

85 - - - 5.966 5.062 4.352 4.116 3.724 3.187 2.746

90 - - - - 5.265 4.504 4.247 3.858 3.270 2.805

95 - - - - 5.468 4.656 4.379 3.991 3.353 2.864

100 - - - - 5.670 4.808 4.511 4.104 3.436 2.923

105 - - - - 5.873 4.960 4.642 4.206 3.519 2.981

110 - - - - - 5.111 4.774 4.309 3.602 3.040

115 - - - - - 5.263 4.906 4.412 3.685 3.099

120 - - - - - 5.415 5.037 4.515 3.768 3.158

125 - - - - - 5.567 5.169 4.618 3.850 3.217

130 - - - - - 5.719 5.301 4.721 3.933 3.276

135 - - - - - 5.870 5.432 4.824 4.016 3.335

140 - - - - - 6.022 5.564 4.927 4.096 3.393

145 - - - - - - 5.696 5.030 4.176 3.452

150 - - - - - - 5.827 5.132 4.255 3.511

155 - - - - - - 5.959 5.235 4.335 3.570

160 - - - - - - - 5.338 4.414 3.629

165 - - - - - - - 5.441 4.493 3.688

170 - - - - - - - 5.544 4.573 3.746

175 - - - - - - - 5.647 4.652 3.805

180 - - - - - - - 5.750 4.732 3.864

185 - - - - - - - 5.853 4.811 3.923

190 - - - - - - - 5.956 4.890 3.982

195 - - - - - - - 6.058 4.970 4.039

200 - - - - - - - - 5.049 4.084

Table 5: I-Section Columns 180 Minutes

Thickness (mm) Required for a Design Temperature of

Page 12: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 12 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results also apply to I section beams with 4 sides fire exposure subject to a maximum DFT of 4.455mm.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 - - - - - - - - 5.128 4.129

210 - - - - - - - - 5.208 4.174

215 - - - - - - - - 5.287 4.219

220 - - - - - - - - 5.367 4.264

225 - - - - - - - - 5.446 4.309

230 - - - - - - - - 5.525 4.354

235 - - - - - - - - 5.605 4.399

240 - - - - - - - - 5.684 4.443

245 - - - - - - - - 5.763 4.488

250 - - - - - - - - 5.843 4.533

255 - - - - - - - - 5.922 4.578

260 - - - - - - - - 6.002 4.623

265 - - - - - - - - - 4.668

270 - - - - - - - - - 4.713

275 - - - - - - - - - 4.758

280 - - - - - - - - - 4.803

285 - - - - - - - - - 4.848

290 - - - - - - - - - 4.893

295 - - - - - - - - - 4.938

300 - - - - - - - - - 4.983

305 - - - - - - - - - 5.028

310 - - - - - - - - - 5.073

315 - - - - - - - - - 5.118

320 - - - - - - - - - 5.163

325 - - - - - - - - - 5.208

330 - - - - - - - - - 5.253

335 - - - - - - - - - 5.298

340 - - - - - - - - - 5.343

345 - - - - - - - - - 5.388

350 - - - - - - - - - 5.433

355 - - - - - - - - - 5.477

360 - - - - - - - - - 5.522

365 - - - - - - - - - 5.567

370 - - - - - - - - - 5.612

375 - - - - - - - - - 5.657

380 - - - - - - - - - 5.702

385 - - - - - - - - - 5.747

390 - - - - - - - - - 5.792

Thickness (mm) Required for a Design Temperature of

Table 5(Continued): I-Section Columns 180 Minutes

Page 13: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 13 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

35 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

40 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

45 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

50 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

55 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

60 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

65 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

70 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

75 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

80 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

85 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

90 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

95 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

100 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

105 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

110 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

115 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

120 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

125 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

130 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

135 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

140 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

145 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

150 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

155 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

160 1.033 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

165 1.049 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

170 1.065 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

175 1.081 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

180 1.098 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

185 1.114 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

190 1.130 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

195 1.146 1.022 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

200 1.162 1.036 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

Table 6: I-Section Beams 30 Minutes

Thickness (mm) Required for a Design Temperature of

Page 14: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 14 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 1.178 1.050 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

210 1.194 1.064 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

215 1.210 1.078 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

220 1.226 1.091 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

225 1.242 1.105 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

230 1.258 1.119 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

235 1.274 1.133 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

240 1.290 1.147 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

245 1.306 1.161 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

250 1.322 1.175 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

255 1.338 1.189 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

260 1.354 1.203 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

265 1.370 1.217 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

270 1.386 1.230 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

275 1.402 1.244 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

280 1.418 1.258 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

285 1.434 1.272 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

290 1.450 1.286 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

295 1.466 1.300 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

300 1.482 1.314 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

305 1.498 1.328 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

310 1.514 1.342 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

315 1.530 1.356 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

320 1.546 1.369 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

325 1.562 1.383 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

330 1.578 1.397 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

Thickness (mm) Required for a Design Temperature of

Table 6(Continued): I-Section Beams 30 Minutes

Page 15: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 15 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

35 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

40 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

45 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

50 1.045 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

55 1.073 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

60 1.102 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

65 1.131 1.041 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

70 1.160 1.067 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

75 1.188 1.092 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

80 1.217 1.117 1.018 1.017 1.017 1.017 1.017 1.017 1.017 1.017

85 1.246 1.142 1.041 1.017 1.017 1.017 1.017 1.017 1.017 1.017

90 1.275 1.167 1.064 1.017 1.017 1.017 1.017 1.017 1.017 1.017

95 1.303 1.193 1.087 1.017 1.017 1.017 1.017 1.017 1.017 1.017

100 1.332 1.218 1.110 1.017 1.017 1.017 1.017 1.017 1.017 1.017

105 1.361 1.243 1.133 1.017 1.017 1.017 1.017 1.017 1.017 1.017

110 1.390 1.268 1.156 1.017 1.017 1.017 1.017 1.017 1.017 1.017

115 1.418 1.293 1.179 1.017 1.017 1.017 1.017 1.017 1.017 1.017

120 1.447 1.319 1.202 1.017 1.017 1.017 1.017 1.017 1.017 1.017

125 1.476 1.344 1.225 1.017 1.017 1.017 1.017 1.017 1.017 1.017

130 1.505 1.369 1.248 1.017 1.017 1.017 1.017 1.017 1.017 1.017

135 1.533 1.394 1.271 1.017 1.017 1.017 1.017 1.017 1.017 1.017

140 1.562 1.420 1.294 1.017 1.017 1.017 1.017 1.017 1.017 1.017

145 1.591 1.445 1.317 1.017 1.017 1.017 1.017 1.017 1.017 1.017

150 1.620 1.470 1.340 1.017 1.017 1.017 1.017 1.017 1.017 1.017

155 1.648 1.495 1.362 1.017 1.017 1.017 1.017 1.017 1.017 1.017

160 1.677 1.520 1.385 1.037 1.017 1.017 1.017 1.017 1.017 1.017

165 1.706 1.546 1.408 1.062 1.017 1.017 1.017 1.017 1.017 1.017

170 1.735 1.571 1.431 1.086 1.017 1.017 1.017 1.017 1.017 1.017

175 1.763 1.596 1.454 1.111 1.017 1.017 1.017 1.017 1.017 1.017

180 1.792 1.621 1.477 1.136 1.017 1.017 1.017 1.017 1.017 1.017

185 1.821 1.646 1.500 1.161 1.017 1.017 1.017 1.017 1.017 1.017

190 1.850 1.672 1.523 1.186 1.017 1.017 1.017 1.017 1.017 1.017

195 1.878 1.697 1.546 1.211 1.017 1.017 1.017 1.017 1.017 1.017

200 1.907 1.722 1.569 1.236 1.017 1.017 1.017 1.017 1.017 1.017

Table 7: I-Section Beams 60 Minutes

Thickness (mm) Required for a Design Temperature of

Page 16: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 16 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 1.936 1.747 1.592 1.261 1.017 1.017 1.017 1.017 1.017 1.017

210 1.965 1.772 1.615 1.286 1.017 1.017 1.017 1.017 1.017 1.017

215 1.993 1.798 1.638 1.311 1.017 1.017 1.017 1.017 1.017 1.017

220 2.022 1.823 1.661 1.336 1.017 1.017 1.017 1.017 1.017 1.017

225 2.051 1.848 1.684 1.361 1.017 1.017 1.017 1.017 1.017 1.017

230 2.080 1.873 1.707 1.386 1.017 1.017 1.017 1.017 1.017 1.017

235 2.108 1.899 1.730 1.410 1.017 1.017 1.017 1.017 1.017 1.017

240 2.137 1.924 1.752 1.435 1.017 1.017 1.017 1.017 1.017 1.017

245 2.517 1.949 1.775 1.460 1.017 1.017 1.017 1.017 1.017 1.017

250 2.194 1.974 1.798 1.485 1.017 1.017 1.017 1.017 1.017 1.017

255 2.223 1.999 1.821 1.510 1.043 1.017 1.017 1.017 1.017 1.017

260 2.252 2.025 1.844 1.535 1.072 1.017 1.017 1.017 1.017 1.017

265 2.281 2.050 1.867 1.560 1.101 1.017 1.017 1.017 1.017 1.017

270 2.309 2.075 1.890 1.585 1.130 1.017 1.017 1.017 1.017 1.017

275 2.338 2.100 1.913 1.610 1.160 1.017 1.017 1.017 1.017 1.017

280 2.367 2.517 1.936 1.635 1.189 1.017 1.017 1.017 1.017 1.017

285 2.396 2.151 1.959 1.660 1.218 1.017 1.017 1.017 1.017 1.017

290 2.424 2.176 1.982 1.685 1.247 1.017 1.017 1.017 1.017 1.017

295 2.453 2.201 2.005 1.710 1.277 1.017 1.017 1.017 1.017 1.017

300 2.482 2.226 2.028 1.735 1.306 1.017 1.017 1.017 1.017 1.017

305 2.511 2.251 2.051 1.759 1.335 1.017 1.017 1.017 1.017 1.017

310 2.539 2.277 2.074 1.784 1.364 1.017 1.017 1.017 1.017 1.017

315 2.568 2.302 2.517 1.809 1.393 1.017 1.017 1.017 1.017 1.017

320 2.597 2.327 2.119 1.834 1.423 1.017 1.017 1.017 1.017 1.017

325 2.626 2.352 2.142 1.859 1.452 1.017 1.017 1.017 1.017 1.017

330 2.654 2.378 2.165 1.884 1.481 1.017 1.017 1.017 1.017 1.017

Thickness (mm) Required for a Design Temperature of

Table 7(Continued): I-Section Beams 60 Minutes

Page 17: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 17 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

35 1.149 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

40 1.352 1.059 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

45 1.554 1.131 1.042 1.017 1.017 1.017 1.017 1.017 1.017 1.017

50 1.756 1.204 1.085 1.017 1.017 1.017 1.017 1.017 1.017 1.017

55 1.959 1.276 1.127 1.023 1.017 1.017 1.017 1.017 1.017 1.017

60 2.161 1.349 1.170 1.054 1.017 1.017 1.017 1.017 1.017 1.017

65 2.363 1.421 1.213 1.085 1.017 1.017 1.017 1.017 1.017 1.017

70 2.536 1.494 1.256 1.116 1.017 1.017 1.017 1.017 1.017 1.017

75 2.617 1.566 1.298 1.147 1.037 1.017 1.017 1.017 1.017 1.017

80 2.697 1.639 1.341 1.178 1.066 1.017 1.017 1.017 1.017 1.017

85 2.778 1.711 1.384 1.210 1.095 1.017 1.017 1.017 1.017 1.017

90 2.858 1.784 1.427 1.241 1.124 1.017 1.017 1.017 1.017 1.017

95 2.939 1.856 1.469 1.272 1.153 1.018 1.017 1.017 1.017 1.017

100 3.019 1.929 1.512 1.303 1.182 1.046 1.017 1.017 1.017 1.017

105 3.099 2.001 1.555 1.334 1.211 1.074 1.017 1.017 1.017 1.017

110 3.180 2.074 1.598 1.365 1.240 1.102 1.032 1.017 1.017 1.017

115 3.260 2.146 1.640 1.396 1.269 1.130 1.060 1.017 1.017 1.017

120 3.341 2.219 1.683 1.428 1.298 1.157 1.088 1.017 1.017 1.017

125 3.421 2.291 1.726 1.459 1.327 1.185 1.115 1.017 1.017 1.017

130 3.502 2.364 1.768 1.490 1.356 1.213 1.143 1.017 1.017 1.017

135 3.582 2.436 1.811 1.521 1.385 1.241 1.171 1.025 1.017 1.017

140 3.663 2.509 1.854 1.552 1.414 1.269 1.199 1.053 1.017 1.017

145 3.743 2.660 1.897 1.583 1.443 1.297 1.226 1.082 1.017 1.017

150 3.824 2.820 1.939 1.614 1.472 1.325 1.254 1.110 1.017 1.017

155 3.904 2.980 1.982 1.645 1.501 1.353 1.282 1.138 1.017 1.017

160 3.984 3.140 2.025 1.677 1.530 1.381 1.309 1.166 1.017 1.017

165 4.065 3.301 2.068 1.708 1.559 1.409 1.337 1.195 1.017 1.017

170 4.145 3.461 2.110 1.739 1.588 1.436 1.365 1.223 1.017 1.017

175 4.226 3.621 2.153 1.770 1.617 1.464 1.393 1.251 1.017 1.017

180 4.306 3.782 2.196 1.801 1.646 1.492 1.420 1.279 1.017 1.017

185 4.387 3.942 2.239 1.832 1.675 1.520 1.448 1.308 1.017 1.017

190 - 4.102 2.281 1.863 1.704 1.548 1.476 1.336 1.031 1.017

195 - 4.263 2.324 1.895 1.733 1.576 1.504 1.364 1.060 1.017

200 - 4.423 2.367 1.926 1.762 1.604 1.531 1.392 1.090 1.017

Table 8: I-Section Beams 90 Minutes

Thickness (mm) Required for a Design Temperature of

Page 18: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 18 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 - - 2.517 1.957 1.791 1.632 1.559 1.421 1.120 1.017

210 - - 2.452 1.988 1.820 1.660 1.587 1.449 1.150 1.017

215 - - 2.495 2.019 1.849 1.687 1.614 1.477 1.179 1.017

220 - - 2.538 2.050 1.878 1.715 1.642 1.505 1.209 1.017

225 - - 2.581 2.081 1.907 1.743 1.670 1.533 1.239 1.017

230 - - 2.623 2.112 1.936 1.771 1.698 1.562 1.268 1.017

235 - - 2.666 2.144 1.965 1.799 1.725 1.590 1.298 1.017

240 - - 2.709 2.175 1.994 1.827 1.753 1.618 1.328 1.017

245 - - 2.752 2.206 2.023 1.855 1.781 1.646 1.358 1.017

250 - - 2.794 2.237 2.052 1.883 1.808 1.675 1.387 1.017

255 - - 2.837 2.268 2.081 1.911 1.836 1.703 1.417 1.017

260 - - 2.880 2.299 2.110 1.939 1.864 1.731 1.447 1.017

265 - - 2.923 2.330 2.139 1.966 1.892 1.759 1.476 1.017

270 - - 2.965 2.361 2.168 1.994 1.919 1.788 1.506 1.017

275 - - 3.008 2.393 2.197 2.022 1.947 1.816 1.536 1.017

280 - - 3.051 2.424 2.226 2.050 1.975 1.844 1.566 1.018

285 - - 3.093 2.455 2.255 2.078 2.003 1.872 1.595 1.053

290 - - 3.136 2.486 2.284 2.106 2.030 1.901 1.625 1.089

295 - - 3.179 2.517 2.313 2.134 2.058 1.929 1.655 1.124

300 - - 3.222 2.582 2.342 2.162 2.086 1.957 1.684 1.160

305 - - 3.264 2.646 2.371 2.190 2.113 1.985 1.714 1.195

310 - - 3.307 2.711 2.400 2.217 2.141 2.014 1.744 1.231

315 - - 3.350 2.775 2.429 2.245 2.169 2.042 1.774 1.267

320 - - 3.393 2.840 2.458 2.273 2.197 2.070 1.803 1.302

325 - - 3.435 2.904 2.487 2.301 2.224 2.098 1.833 1.338

330 - - 3.478 2.969 2.516 2.329 2.252 2.127 1.863 1.373

Thickness (mm) Required for a Design Temperature of

Table 8(Continued): I-Section Beams 90 Minutes

Page 19: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 19 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 2.449 1.500 1.017 1.017 1.017 1.017 1.017 1.017 1.017 1.017

35 2.678 1.832 1.140 1.017 1.017 1.017 1.017 1.017 1.017 1.017

40 2.907 2.164 1.355 1.070 1.017 1.017 1.017 1.017 1.017 1.017

45 3.136 2.496 1.569 1.175 1.043 1.017 1.017 1.017 1.017 1.017

50 3.366 2.634 1.783 1.280 1.097 1.017 1.017 1.017 1.017 1.017

55 3.595 2.760 1.998 1.385 1.150 1.059 1.029 1.017 1.017 1.017

60 3.824 2.885 2.212 1.490 1.204 1.102 1.068 1.020 1.017 1.017

65 4.053 3.010 2.427 1.595 1.257 1.145 1.108 1.054 1.017 1.017

70 4.282 3.135 2.568 1.699 1.311 1.188 1.147 1.089 1.017 1.017

75 - 3.261 2.656 1.804 1.364 1.231 1.186 1.123 1.036 1.017

80 - 3.386 2.744 1.909 1.418 1.274 1.225 1.158 1.067 1.017

85 - 3.511 2.832 2.014 1.471 1.316 1.265 1.192 1.097 1.017

90 - 3.636 2.920 2.119 1.525 1.359 1.304 1.227 1.127 1.041

95 - 3.761 3.008 2.224 1.578 1.402 1.343 1.261 1.158 1.070

100 - 3.887 3.095 2.329 1.632 1.445 1.382 1.296 1.188 1.098

105 - 4.012 3.183 2.434 1.686 1.488 1.422 1.330 1.219 1.127

110 - 4.137 3.271 2.525 1.739 1.531 1.461 1.365 1.249 1.155

115 - 4.262 3.359 2.562 1.793 1.574 1.500 1.399 1.280 1.184

120 - 4.388 3.447 2.600 1.846 1.617 1.539 1.434 1.310 1.212

125 - - 3.535 2.637 1.900 1.660 1.579 1.468 1.340 1.241

130 - - 3.623 2.675 1.953 1.703 1.618 1.503 1.371 1.269

135 - - 3.711 2.712 2.007 1.746 1.657 1.537 1.401 1.298

140 - - 3.799 2.750 2.060 1.789 1.696 1.572 1.432 1.326

145 - - 3.887 2.787 2.114 1.832 1.736 1.606 1.462 1.355

150 - - 3.975 2.825 2.167 1.875 1.775 1.641 1.492 1.383

155 - - 4.063 2.863 2.221 1.917 1.814 1.675 1.523 1.412

160 - - 4.151 2.900 2.275 1.960 1.853 1.710 1.553 1.440

165 - - 4.239 2.938 2.328 2.003 1.893 1.744 1.584 1.468

170 - - 4.327 2.975 2.382 2.046 1.932 1.779 1.614 1.497

175 - - 4.415 3.013 2.435 2.089 1.971 1.813 1.645 1.525

180 - - - 3.050 2.489 2.132 2.010 1.848 1.675 1.554

185 - - - 3.088 2.541 2.175 2.050 1.882 1.705 1.582

190 - - - 3.125 2.591 2.218 2.089 1.917 1.736 1.611

195 - - - 3.163 2.642 2.261 2.128 1.951 1.766 1.639

200 - - - 3.200 2.692 2.304 2.167 1.986 1.797 1.668

Table 9: I-Section Beams 120 Minutes

Thickness (mm) Required for a Design Temperature of

Page 20: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 20 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 - - - 3.238 2.743 2.347 2.207 2.020 1.827 1.696

210 - - - 3.275 2.793 2.390 2.246 2.055 1.857 1.725

215 - - - 3.313 2.844 2.433 2.285 2.089 1.888 1.753

220 - - - 3.351 2.894 2.476 2.324 2.124 1.918 1.782

225 - - - 3.388 2.945 2.519 2.364 2.158 1.949 1.810

230 - - - 3.426 2.995 2.576 2.403 2.193 1.979 1.839

235 - - - 3.463 3.046 2.633 2.442 2.227 2.010 1.867

240 - - - 3.501 3.096 2.690 2.481 2.262 2.040 1.896

245 - - - 3.538 3.147 2.747 2.523 2.296 2.070 1.924

250 - - - 3.576 3.197 2.804 2.584 2.331 2.101 1.953

255 - - - 3.613 3.248 2.861 2.645 2.365 2.131 1.981

260 - - - 3.651 3.298 2.918 2.707 2.400 2.162 2.010

265 - - - 3.688 3.349 2.975 2.768 2.434 2.192 2.038

270 - - - 3.726 3.399 3.032 2.829 2.469 2.222 2.067

275 - - - 3.763 3.450 3.088 2.891 2.503 2.253 2.095

280 - - - 3.801 3.500 3.145 2.952 2.559 2.283 2.123

285 - - - 3.839 3.551 3.202 3.013 2.629 2.314 2.152

290 - - - 3.876 3.601 3.259 3.075 2.699 2.344 2.180

295 - - - 3.914 3.652 3.316 3.136 2.770 2.375 2.209

300 - - - 3.951 3.702 3.373 3.197 2.840 2.405 2.237

305 - - - 3.989 3.753 3.430 3.259 2.910 2.435 2.266

310 - - - 4.026 3.803 3.487 3.320 2.981 2.466 2.294

315 - - - 4.064 3.854 3.544 3.381 3.051 2.496 2.323

320 - - - 4.101 3.904 3.601 3.443 3.121 2.541 2.351

325 - - - 4.139 3.954 3.658 3.504 3.191 2.619 2.380

330 - - - 4.176 4.005 3.715 3.565 3.262 2.697 2.408

Thickness (mm) Required for a Design Temperature of

Table 9(Continued): I-Section Beams 120 Minutes

Page 21: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 21 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only. Results apply to I section beams with 3 sides fire exposure.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

30 - - 3.230 2.581 1.424 1.110 1.017 1.017 1.017 1.017

35 - - 3.230 2.945 2.068 1.846 1.696 1.368 1.017 1.017

40 - - - 3.310 2.712 2.582 2.547 2.395 1.308 1.017

45 - - - 3.675 2.986 2.743 2.679 2.599 2.190 1.249

50 - - - 4.040 3.260 2.904 2.812 2.692 2.560 1.550

55 - - - 4.404 3.535 3.065 2.944 2.785 2.629 1.851

60 - - - - 3.809 3.226 3.076 2.878 2.697 2.152

65 - - - - 4.083 3.387 3.208 2.971 2.766 2.453

70 - - - - 4.357 3.548 3.340 3.064 2.834 2.563

75 - - - - - 3.709 3.472 3.157 2.903 2.621

80 - - - - - 3.870 3.604 3.251 2.972 2.679

85 - - - - - 4.030 3.736 3.344 3.040 2.737

90 - - - - - 4.191 3.868 3.437 3.109 2.795

95 - - - - - 4.352 4.000 3.530 3.177 2.853

100 - - - - - - 4.132 3.623 3.246 2.911

105 - - - - - - 4.265 3.716 3.314 2.969

110 - - - - - - 4.397 3.809 3.383 3.027

115 - - - - - - - 3.902 3.452 3.085

120 - - - - - - - 3.995 3.520 3.143

125 - - - - - - - 4.088 3.589 3.201

130 - - - - - - - 4.181 3.657 3.259

135 - - - - - - - 4.274 3.726 3.317

140 - - - - - - - 4.367 3.794 3.375

145 - - - - - - - - 3.863 3.433

150 - - - - - - - - 3.931 3.491

155 - - - - - - - - 4.000 3.549

160 - - - - - - - - 4.069 3.607

165 - - - - - - - - 4.137 3.665

170 - - - - - - - - 4.206 3.723

175 - - - - - - - - 4.274 3.781

180 - - - - - - - - 4.343 3.839

185 - - - - - - - - 4.411 3.897

190 - - - - - - - - - 3.955

195 - - - - - - - - - 4.013

200 - - - - - - - - - 4.071

Table 10: I-Section Beams 180 Minutes

Thickness (mm) Required for a Design Temperature of

Page 22: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 22 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 550°C 600°C 620°C 650°C 700°C 750°C

205 - - - - - - - - - 4.129

210 - - - - - - - - - 4.187

215 - - - - - - - - - 4.245

220 - - - - - - - - - 4.303

225 - - - - - - - - - 4.361

230 - - - - - - - - - 4.419

235 - - - - - - - - - -

240 - - - - - - - - - -

245 - - - - - - - - - -

250 - - - - - - - - - -

255 - - - - - - - - - -

260 - - - - - - - - - -

265 - - - - - - - - - -

270 - - - - - - - - - -

275 - - - - - - - - - -

280 - - - - - - - - - -

285 - - - - - - - - - -

290 - - - - - - - - - -

295 - - - - - - - - - -

300 - - - - - - - - - -

305 - - - - - - - - - -

310 - - - - - - - - - -

315 - - - - - - - - - -

320 - - - - - - - - - -

325 - - - - - - - - - -

330 - - - - - - - - - -

Table 10(Continued): I-Section Beams 180 Minutes

Thickness (mm) Required for a Design Temperature of

Page 23: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 23 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 620°C 650°C 700°C 750°C

50 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

55 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

60 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

65 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

70 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

75 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

80 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

85 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

90 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

95 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

100 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

105 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

110 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

115 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

120 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

125 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

130 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

135 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

140 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

145 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

150 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

155 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

160 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

165 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

170 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

175 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

180 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

185 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

190 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

195 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

200 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

205 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

210 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

215 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

220 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

225 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

230 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

235 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

240 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

245 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

Table 11: Rectangular Hollow Columns 30 Minutes

Thickness (mm) Required for a Design Temperature of

Page 24: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 24 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 620°C 650°C 700°C 750°C

50 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

55 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

60 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

65 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

70 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

75 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

80 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

85 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

90 1.812 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

95 1.860 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

100 1.908 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

105 1.956 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

110 2.004 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

115 2.052 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

120 2.100 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

125 2.148 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

130 2.196 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

135 2.244 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

140 2.292 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

145 2.340 1.845 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

150 2.388 1.899 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

155 2.436 1.952 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

160 2.484 2.005 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

165 2.532 2.059 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

170 2.580 2.112 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

175 2.628 2.166 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

180 2.676 2.219 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

185 2.724 2.272 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

190 2.772 2.326 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

195 2.820 2.379 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

200 2.868 2.432 1.830 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

205 2.916 2.486 1.892 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

210 2.964 2.539 1.953 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

215 3.012 2.592 2.015 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

220 3.060 2.646 2.077 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

225 3.108 2.699 2.139 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

230 3.156 2.752 2.200 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

235 3.204 2.806 2.262 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

240 3.298 2.859 2.324 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

245 3.447 2.912 2.386 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

Table 12: Rectangular Hollow Columns 60 Minutes

Thickness (mm) Required for a Design Temperature of

Page 25: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 25 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 620°C 650°C 700°C 750°C

50 2.443 1.934 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

55 2.576 2.014 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

60 2.708 2.093 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

65 2.841 2.173 1.864 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

70 2.974 2.253 1.926 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

75 3.106 2.333 1.987 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

80 3.238 2.412 2.049 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

85 3.367 2.492 2.110 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

90 3.495 2.572 2.172 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

95 3.623 2.652 2.233 1.809 1.809 1.809 1.809 1.809 1.809 1.809 1.809

100 3.751 2.731 2.295 1.861 1.809 1.809 1.809 1.809 1.809 1.809 1.809

105 3.879 2.811 2.357 1.913 1.809 1.809 1.809 1.809 1.809 1.809 1.809

110 4.007 2.891 2.418 1.964 1.809 1.809 1.809 1.809 1.809 1.809 1.809

115 4.136 2.971 2.480 2.016 1.822 1.809 1.809 1.809 1.809 1.809 1.809

120 4.264 3.050 2.541 2.068 1.877 1.809 1.809 1.809 1.809 1.809 1.809

125 4.392 3.130 2.603 2.120 1.932 1.809 1.809 1.809 1.809 1.809 1.809

130 4.520 3.210 2.664 2.171 1.987 1.809 1.809 1.809 1.809 1.809 1.809

135 4.624 3.331 2.726 2.223 2.042 1.857 1.809 1.809 1.809 1.809 1.809

140 4.728 3.465 2.787 2.275 2.096 1.912 1.809 1.809 1.809 1.809 1.809

145 4.832 3.600 2.849 2.327 2.151 1.967 1.809 1.809 1.809 1.809 1.809

150 4.937 3.735 2.911 2.379 2.206 2.022 1.809 1.809 1.809 1.809 1.809

155 5.041 3.870 2.972 2.430 2.261 2.078 1.809 1.809 1.809 1.809 1.809

160 5.145 4.004 3.034 2.482 2.316 2.133 1.809 1.809 1.809 1.809 1.809

165 5.249 4.139 3.095 2.534 2.370 2.188 1.809 1.809 1.809 1.809 1.809

170 5.353 4.274 3.157 2.586 2.425 2.243 1.809 1.809 1.809 1.809 1.809

175 5.457 4.408 3.218 2.637 2.480 2.298 1.906 1.809 1.809 1.809 1.809

180 5.561 4.542 3.321 2.689 2.535 2.354 1.965 1.809 1.809 1.809 1.809

185 5.666 4.671 3.434 2.741 2.590 2.409 2.024 1.821 1.809 1.809 1.809

190 5.773 4.800 3.547 2.793 2.644 2.464 2.083 1.882 1.809 1.809 1.809

195 5.884 4.928 3.659 2.844 2.699 2.519 2.142 1.944 1.809 1.809 1.809

200 5.994 5.057 3.772 2.896 2.754 2.574 2.201 2.005 1.809 1.809 1.809

205 6.105 5.186 3.885 2.948 2.809 2.630 2.260 2.067 1.809 1.809 1.809

210 6.216 5.314 3.997 3.000 2.863 2.685 2.319 2.129 1.809 1.809 1.809

215 6.326 5.443 4.110 3.052 2.918 2.740 2.378 2.190 1.841 1.809 1.809

220 6.437 5.572 4.223 3.103 2.973 2.795 2.436 2.252 1.908 1.809 1.809

225 6.548 5.701 4.335 3.155 3.028 2.851 2.495 2.313 1.975 1.809 1.809

230 6.658 5.839 4.448 3.207 3.083 2.906 2.554 2.375 2.042 1.809 1.809

235 6.769 5.979 4.659 3.371 3.137 2.961 2.613 2.437 2.109 1.809 1.809

240 6.880 6.118 5.043 3.625 3.192 3.016 2.672 2.498 2.176 1.809 1.809

245 6.991 6.258 5.427 3.879 3.311 3.071 2.731 2.560 2.243 1.809 1.809

Table 13: Rectangular Hollow Columns 90 Minutes

Thickness (mm) Required for a Design Temperature of

Page 26: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 26 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 620°C 650°C 700°C 750°C

50 3.634 3.126 2.559 2.064 1.928 1.809 1.809 1.809 1.809 1.809 1.809

55 3.851 3.305 2.716 2.178 2.023 1.882 1.809 1.809 1.809 1.809 1.809

60 4.069 3.484 2.872 2.292 2.119 1.959 1.809 1.809 1.809 1.809 1.809

65 4.286 3.662 3.028 2.405 2.214 2.037 1.809 1.809 1.809 1.809 1.809

70 4.504 3.841 3.184 2.519 2.309 2.115 1.852 1.809 1.809 1.809 1.809

75 4.658 4.019 3.341 2.633 2.405 2.193 1.913 1.819 1.809 1.809 1.809

80 4.806 4.198 3.497 2.747 2.500 2.271 1.973 1.873 1.809 1.809 1.809

85 4.955 4.376 3.653 2.860 2.596 2.349 2.034 1.926 1.809 1.809 1.809

90 5.104 4.543 3.809 2.974 2.691 2.427 2.094 1.979 1.809 1.809 1.809

95 5.253 4.658 3.965 3.088 2.786 2.504 2.155 2.033 1.834 1.809 1.809

100 5.401 4.774 4.122 3.202 2.882 2.582 2.216 2.086 1.884 1.809 1.809

105 5.550 4.889 4.278 3.347 2.977 2.660 2.276 2.139 1.935 1.809 1.809

110 5.699 5.005 4.434 3.502 3.072 2.738 2.337 2.193 1.985 1.809 1.809

115 5.850 5.121 4.574 3.658 3.168 2.816 2.397 2.246 2.036 1.809 1.809

120 6.001 5.236 4.693 3.813 3.288 2.894 2.458 2.299 2.087 1.809 1.809

125 6.152 5.352 4.812 3.969 3.453 2.972 2.518 2.352 2.137 1.820 1.809

130 6.303 5.467 4.931 4.124 3.619 3.049 2.579 2.406 2.188 1.872 1.809

135 6.454 5.583 5.051 4.279 3.784 3.127 2.640 2.459 2.238 1.923 1.809

140 6.606 5.699 5.170 4.435 3.950 3.205 2.700 2.512 2.289 1.975 1.809

145 6.757 5.846 5.289 4.578 4.116 3.336 2.761 2.566 2.339 2.027 1.809

150 6.908 6.001 5.408 4.708 4.281 3.493 2.821 2.619 2.390 2.079 1.809

155 7.059 6.156 5.528 4.837 4.447 3.649 2.882 2.672 2.440 2.131 1.809

160 7.210 6.311 5.647 4.966 4.597 3.806 2.942 2.726 2.491 2.183 1.809

165 7.362 6.466 5.767 5.096 4.735 3.962 3.003 2.779 2.541 2.235 1.809

170 7.513 6.621 5.890 5.225 4.874 4.119 3.064 2.832 2.592 2.287 1.835

175 7.664 6.776 6.012 5.354 5.012 4.275 3.124 2.886 2.642 2.339 1.892

180 - 6.931 6.135 5.483 5.150 4.432 3.185 2.939 2.693 2.391 1.950

185 - 7.085 6.257 5.613 5.288 4.589 3.264 2.992 2.743 2.443 2.007

190 - 7.240 6.379 5.742 5.427 4.748 3.399 3.045 2.794 2.495 2.065

195 - 7.395 6.502 5.871 5.565 4.907 3.533 3.099 2.844 2.546 2.122

200 - 7.550 6.624 6.000 5.703 5.066 3.668 3.152 2.895 2.598 2.180

205 - 7.705 6.747 6.129 5.842 5.225 3.803 3.205 2.945 2.650 2.237

210 - - 6.869 6.258 5.980 5.384 3.938 3.335 2.996 2.702 2.294

215 - - 6.992 6.387 6.119 5.543 4.072 3.530 3.046 2.754 2.352

220 - - 7.114 6.516 6.257 5.702 4.207 3.724 3.097 2.806 2.409

225 - - 7.236 6.645 6.395 5.866 4.342 3.919 3.148 2.858 2.467

230 - - 7.359 6.774 6.534 6.032 4.476 4.114 3.198 2.910 2.524

235 - - 7.481 6.903 6.672 6.198 4.880 4.309 3.340 2.962 2.581

240 - - 7.604 7.031 6.811 6.363 5.413 4.503 3.639 3.014 2.639

245 - - 7.726 7.160 6.949 6.529 5.791 5.021 3.937 3.066 2.696

Table 14: Rectangular Hollow Columns 120 Minutes

Thickness (mm) Required for a Design Temperature of

Page 27: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 27 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 620°C 650°C 700°C 750°C

50 6.480 4.936 4.405 3.945 3.772 3.535 3.162 2.790 2.651 2.088 1.814

55 6.480 5.470 4.759 4.212 4.027 3.768 3.365 3.090 2.856 2.264 1.922

60 - 6.004 5.113 4.480 4.282 4.001 3.569 3.390 3.060 2.439 2.030

65 - 6.340 5.466 4.751 4.536 4.234 3.773 3.586 3.262 2.615 2.138

70 - 6.677 5.802 5.022 4.776 4.467 3.976 3.781 3.451 2.790 2.246

75 - 7.014 6.093 5.293 5.016 4.673 4.180 3.977 3.640 2.966 2.354

80 - 7.350 6.383 5.565 5.255 4.872 4.383 4.172 3.829 3.141 2.462

85 - 7.687 6.674 5.824 5.495 5.070 4.567 4.368 4.018 3.320 2.569

90 - - 6.964 6.068 5.734 5.268 4.712 4.550 4.207 3.503 2.677

95 - - 7.255 6.312 5.965 5.466 4.856 4.685 4.396 3.686 2.785

100 - - 7.545 6.556 6.196 5.664 5.000 4.820 4.566 3.868 2.893

105 - - - 6.800 6.427 5.880 5.144 4.955 4.700 4.051 3.001

110 - - - 7.044 6.658 6.103 5.289 5.091 4.834 4.234 3.109

115 - - - 7.287 6.889 6.326 5.433 5.226 4.968 4.416 3.217

120 - - - 7.531 7.119 6.549 5.577 5.361 5.102 4.578 3.373

125 - - - - 7.350 6.772 5.723 5.496 5.235 4.712 3.535

130 - - - - 7.581 6.995 6.001 5.631 5.369 4.846 3.698

135 - - - - - 7.218 6.279 5.815 5.503 4.980 3.860

140 - - - - - 7.441 6.557 6.090 5.637 5.114 4.023

145 - - - - - 7.665 6.835 6.366 5.807 5.248 4.185

150 - - - - - - 7.113 6.642 6.037 5.382 4.348

155 - - - - - - 7.390 6.917 6.268 5.516 4.510

160 - - - - - - 7.668 7.193 6.498 5.649 4.662

165 - - - - - - - 7.469 6.728 5.798 4.813

170 - - - - - - - - 6.958 5.961 4.965

175 - - - - - - - - 7.188 6.125 5.116

180 - - - - - - - - 7.418 6.289 5.267

185 - - - - - - - - 7.649 6.453 5.418

190 - - - - - - - - - 6.617 5.569

195 - - - - - - - - - 6.780 5.720

200 - - - - - - - - - 6.944 5.867

205 - - - - - - - - - 7.108 6.013

210 - - - - - - - - - 7.272 6.160

215 - - - - - - - - - 7.435 6.307

220 - - - - - - - - - 7.599 6.453

225 - - - - - - - - - - 6.600

230 - - - - - - - - - - 6.746

235 - - - - - - - - - - 6.893

240 - - - - - - - - - - 7.040

245 - - - - - - - - - - 7.186

Table 15: Rectangular Hollow Columns 180 Minutes

Thickness (mm) Required for a Design Temperature of

Page 28: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 28 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 650°C 700°C 750°C

50 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

55 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

60 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

65 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

70 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

75 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

80 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

85 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

90 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

95 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

100 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

105 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

110 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

115 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

120 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

125 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

130 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

135 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

140 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

145 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

150 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

155 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

160 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

165 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

170 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

175 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

180 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

185 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

190 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

195 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

200 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

205 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

210 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

215 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

220 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

225 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

Table 16: Circular Hollow Columns 30 Minutes

Thickness (mm) Required for a Design Temperature of

Page 29: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 29 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 650°C 700°C 750°C

50 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

55 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

60 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

65 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

70 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

75 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

80 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

85 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

90 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

95 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

100 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

105 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

110 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

115 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

120 1.857 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

125 1.933 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

130 2.010 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

135 2.087 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

140 2.164 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

145 2.240 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

150 2.317 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

155 2.394 1.854 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

160 2.471 1.935 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

165 2.547 2.016 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

170 2.624 2.097 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

175 2.701 2.178 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

180 2.778 2.260 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

185 2.854 2.341 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

190 2.931 2.422 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

195 3.008 2.503 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

200 3.085 2.584 1.861 1.796 1.796 1.796 1.796 1.796 1.796 1.796

205 3.161 2.665 1.954 1.796 1.796 1.796 1.796 1.796 1.796 1.796

210 3.238 2.747 2.048 1.796 1.796 1.796 1.796 1.796 1.796 1.796

215 3.360 2.828 2.141 1.796 1.796 1.796 1.796 1.796 1.796 1.796

220 3.483 2.909 2.234 1.796 1.796 1.796 1.796 1.796 1.796 1.796

225 3.606 2.990 2.328 1.796 1.796 1.796 1.796 1.796 1.796 1.796

Table 17: Circular Hollow Columns 60 Minutes

Thickness (mm) Required for a Design Temperature of

Page 30: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 30 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 650°C 700°C 750°C

50 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

55 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

60 1.900 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

65 2.197 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

70 2.494 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

75 2.791 1.880 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

80 3.088 2.029 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

85 3.351 2.179 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

90 3.577 2.329 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

95 3.804 2.479 1.872 1.796 1.796 1.796 1.796 1.796 1.796 1.796

100 4.030 2.628 1.983 1.796 1.796 1.796 1.796 1.796 1.796 1.796

105 4.257 2.778 2.095 1.796 1.796 1.796 1.796 1.796 1.796 1.796

110 4.484 2.928 2.207 1.796 1.796 1.796 1.796 1.796 1.796 1.796

115 4.646 3.078 2.319 1.796 1.796 1.796 1.796 1.796 1.796 1.796

120 4.797 3.227 2.430 1.796 1.796 1.796 1.796 1.796 1.796 1.796

125 4.948 3.406 2.542 1.796 1.796 1.796 1.796 1.796 1.796 1.796

130 5.098 3.587 2.654 1.871 1.860 1.796 1.796 1.796 1.796 1.796

135 5.249 3.769 2.765 1.954 1.943 1.796 1.796 1.796 1.796 1.796

140 5.400 3.950 2.877 2.036 2.027 1.796 1.796 1.796 1.796 1.796

145 5.550 4.132 2.989 2.119 2.110 1.858 1.796 1.796 1.796 1.796

150 5.701 4.313 3.100 2.202 2.193 1.942 1.796 1.796 1.796 1.796

155 5.802 4.494 3.212 2.284 2.277 2.027 1.796 1.796 1.796 1.796

160 5.886 4.607 3.317 2.367 2.360 2.112 1.796 1.796 1.796 1.796

165 5.969 4.709 3.421 2.450 2.443 2.196 1.796 1.796 1.796 1.796

170 6.053 4.810 3.524 2.532 2.527 2.281 1.796 1.796 1.796 1.796

175 6.137 4.912 3.627 2.615 2.610 2.365 1.842 1.796 1.796 1.796

180 6.220 5.013 3.731 2.698 2.693 2.450 1.933 1.796 1.796 1.796

185 6.304 5.115 3.834 2.780 2.777 2.535 2.024 1.796 1.796 1.796

190 6.388 5.217 3.937 2.863 2.860 2.619 2.115 1.796 1.796 1.796

195 6.471 5.318 4.041 2.946 2.943 2.704 2.206 1.796 1.796 1.796

200 6.555 5.420 4.144 3.028 3.027 2.789 2.297 1.796 1.796 1.796

205 6.639 5.521 4.247 3.111 3.110 2.873 2.388 1.832 1.796 1.796

210 6.722 5.623 4.351 3.194 3.193 2.958 2.479 1.926 1.796 1.796

215 6.806 5.724 4.454 3.311 3.311 3.042 2.570 2.019 1.796 1.796

220 6.889 5.902 4.626 3.472 3.472 3.127 2.661 2.112 1.796 1.796

225 6.973 6.094 4.918 3.633 3.633 3.212 2.752 2.206 1.796 1.796

Table 18: Circular Hollow Columns 90 Minutes

Thickness (mm) Required for a Design Temperature of

Page 31: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 31 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 650°C 700°C 750°C

50 2.318 2.130 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

55 3.094 2.664 1.796 1.796 1.796 1.796 1.796 1.796 1.796 1.796

60 3.870 3.198 1.946 1.796 1.796 1.796 1.796 1.796 1.796 1.796

65 4.646 3.548 2.291 1.796 1.796 1.796 1.796 1.796 1.796 1.796

70 5.268 3.883 2.635 1.866 1.796 1.796 1.796 1.796 1.796 1.796

75 5.791 4.217 2.980 2.073 1.871 1.796 1.796 1.796 1.796 1.796

80 6.004 4.559 3.321 2.281 2.041 1.796 1.796 1.796 1.796 1.796

85 6.218 4.972 3.654 2.488 2.210 1.913 1.796 1.796 1.796 1.796

90 6.431 5.386 3.986 2.696 2.379 2.045 1.796 1.796 1.796 1.796

95 6.644 5.759 4.319 2.904 2.548 2.177 1.796 1.796 1.796 1.796

100 6.857 5.890 4.624 3.111 2.717 2.308 1.840 1.796 1.796 1.796

105 7.070 6.021 4.888 3.374 2.887 2.440 1.952 1.796 1.796 1.796

110 7.283 6.151 5.151 3.728 3.056 2.572 2.064 1.796 1.796 1.796

115 7.496 6.282 5.415 4.082 3.225 2.703 2.176 1.796 1.796 1.796

120 7.709 6.413 5.678 4.436 3.582 2.835 2.288 1.815 1.796 1.796

125 - 6.544 5.814 4.629 3.956 2.967 2.399 1.903 1.796 1.796

130 - 6.675 5.911 4.772 4.331 3.098 2.511 1.991 1.796 1.796

135 - 6.806 6.008 4.914 4.573 3.230 2.623 2.080 1.796 1.796

140 - 6.937 6.105 5.057 4.681 3.432 2.735 2.168 1.802 1.796

145 - 7.068 6.202 5.200 4.788 3.640 2.846 2.257 1.883 1.796

150 - 7.199 6.300 5.342 4.896 3.848 2.958 2.345 1.963 1.796

155 - 7.329 6.397 5.485 5.004 4.056 3.070 2.433 2.043 1.796

160 - 7.460 6.494 5.627 5.111 4.264 3.182 2.522 2.124 1.796

165 - 7.591 6.591 5.764 5.219 4.472 3.294 2.610 2.204 1.808

170 - 7.722 6.688 5.880 5.326 4.615 3.407 2.698 2.284 1.885

175 - - 6.785 5.996 5.434 4.739 3.520 2.787 2.365 1.962

180 - - 6.882 6.111 5.541 4.862 3.633 2.875 2.445 2.038

185 - - 6.979 6.227 5.649 4.986 3.746 2.963 2.525 2.115

190 - - 7.076 6.342 5.766 5.109 3.859 3.052 2.606 2.192

195 - - 7.173 6.458 5.937 5.233 3.971 3.140 2.686 2.268

200 - - 7.270 6.573 6.108 5.356 4.084 3.229 2.766 2.345

205 - - 7.367 6.689 6.279 5.480 4.197 3.376 2.847 2.422

210 - - 7.464 6.805 6.450 5.603 4.310 3.531 2.927 2.499

215 - - 7.561 6.920 6.621 5.727 4.423 3.687 3.007 2.575

220 - - 7.658 7.036 6.793 5.998 4.571 3.843 3.088 2.652

225 - - - 7.151 6.964 6.286 4.934 3.999 3.168 2.729

Table 19: Circular Hollow Columns 120 Minutes

Thickness (mm) Required for a Design Temperature of

Page 32: CERTIFICATE OF APPROVAL No CF 5243 · JOTUN A/S Page 4 of 32 Signed Issued: 13th May 2014 Revised: 25th July 2014 Valid to: 12th May 2019 Steelmaster 1200WF. Thickness is intumescent

This certificate is the property of Warrington Certification Limited, part of Exova (UK) Ltd. Registered office: Lochend Industrial Estate, Newbridge, Midlothian, EH28 8PL, UK. Registered in Scotland, No. SC 70429

CERTIFICATE No CF 5243 JOTUN A/S

Page 32 of 32 Signed

Issued: 13th

May 2014 Revised: 25

th July 2014

Valid to: 12th

May 2019

Steelmaster 1200WF

Thickness is intumescent only.

Section

Factor up

to m -1

350°C 400°C 450°C 500°C 520°C 550°C 600°C 650°C 700°C 750°C

50 6.620 1.796 3.193 1.958 1.796 1.796 1.796 1.796 1.796 1.796

55 6.620 3.081 3.630 2.518 2.015 1.796 1.796 1.796 1.796 1.796

60 - 4.620 4.067 3.078 2.528 1.951 1.796 1.796 1.796 1.796

65 - 6.159 4.503 3.524 3.041 2.352 1.796 1.796 1.796 1.796

70 - 6.604 4.520 3.923 3.485 2.753 1.896 1.796 1.796 1.796

75 - 7.049 5.860 4.322 3.884 3.154 2.165 1.796 1.796 1.796

80 - 7.494 6.151 4.800 4.284 3.553 2.434 1.796 1.796 1.796

85 - - 6.443 5.356 4.722 3.951 2.703 1.894 1.796 1.796

90 - - 6.735 5.801 5.216 4.350 2.972 2.079 1.796 1.796

95 - - 7.026 5.997 5.710 4.750 3.242 2.263 1.796 1.796

100 - - 7.318 6.193 5.899 5.152 3.672 2.448 1.913 1.796

105 - - 7.610 6.389 6.068 5.553 4.103 2.632 2.046 1.796

110 - - - 6.585 6.237 5.818 4.528 2.817 2.179 1.796

115 - - - 6.781 6.406 5.965 4.793 3.001 2.312 1.796

120 - - - 6.977 6.575 6.111 5.058 3.186 2.445 1.796

125 - - - 7.173 6.744 6.257 5.322 3.682 2.579 2.116

130 - - - 7.369 6.913 6.404 5.587 4.308 2.712 2.204

135 - - - 7.565 7.082 6.550 5.786 4.594 2.845 2.292

140 - - - - 7.251 6.696 5.895 4.707 2.978 2.380

145 - - - - 7.420 6.842 6.004 4.819 3.112 2.468

150 - - - - 7.590 6.989 6.113 4.931 3.244 2.555

155 - - - - - 7.135 6.222 5.044 3.350 2.643

160 - - - - - 7.281 6.331 5.156 3.457 2.731

165 - - - - - 7.428 6.440 5.269 3.563 2.819

170 - - - - - 7.574 6.549 5.381 3.670 2.907

175 - - - - - 7.720 6.658 5.493 3.776 2.995

180 - - - - - - 6.767 5.606 3.883 3.083

185 - - - - - - 6.875 5.718 3.989 3.171

190 - - - - - - 6.984 5.893 4.096 3.271

195 - - - - - - 7.093 6.082 4.202 3.412

200 - - - - - - 7.202 6.271 4.309 3.552

205 - - - - - - 7.311 6.461 4.415 3.693

210 - - - - - - 7.420 6.650 4.529 3.833

215 - - - - - - 7.529 6.839 4.994 3.974

220 - - - - - - 7.638 7.029 5.459 4.115

225 - - - - - - - 7.218 5.907 4.255

Table 20: Circular Hollow Columns 150 Minutes

Thickness (mm) Required for a Design Temperature of