MAFTEC® Blanket, Bulk and Board Products

3
Home of MSSI Refractory Products MAFTEC® is a product produced by the world’s largest alumina fiber producer, Mitsubishi Plastics, Inc Developed in the 1980’s MAFTEC® is ideal for long term, high or cyclic temperature operations. The components of this product “Polycrystalline Aluminia Fibers”, exhibit excellent thermal stability, resiliency, erosion resistance and mechanical strength at temperatures to 1600ºC (2912ºF). MAFTEC® is available in blanket, bulk, board and paper forms for your high temperature needs. MAFTEC® blankets are available in a range of densities and sizes. Manufactured in computer controlled state of the art facilities the material is known for quality and consistency out in the field. If you are in need of MAFTEC® in bulk, board or paper form please contact a Temtek Solution sales reps. For more information on our other MAFTEC® solutions such as Custom Modules, Econo or Combo Modules please visit www.temteksolutions.com Key Features • Uniform thickness & density • Low shot • Minimal shrinkage at 1600ºC - 2912ºF • Total thermal shock resistant • Non-carcinogen Temtek Solutions can assist you in creating custom solutions using MAFTEC® Polycrystalline Alumina Fibers to improve the service life of: - Furnace roofs - Ladle/Tundish Covers - Batten Strip - Burner Walls - Preheat covers - Trough Covers - Roof Cover Thickness mmLength mWidth mm80 (kg/m 3 ) (5pcf) 96 (kg/m 3 ) (6pcf) 128 (kg/m 3 ) (8pcf) 160 (kg/m 3 ) (10pcf) Bulk Density 6 12.5 25 3 6 12.5 25 Blanket Sheets M MLS MLS-2 Continuous Blankets (Rolls) MLS MLS-2 3.6 3.6 3.6 50 30 20 Max.10 610 610 610 610 610 610 610 12 6 3 1 1 1 1 *1: Continuous Blankets are also available in non-standard widths up to 1280 mm. *2:Available by special request Specification M : Standard Shot Grade MLS, MLS-2 : Low Shot Grade Blankets respond to a wide variety of industrial needs! *1 Properties Grade Name Standard Packaging (Pieces/carton) Blankets MAFTEC® Blanket, Bulk and Board Products Features • Uniform thickness • Good workability • Low shot • Low heat storage • Low weight • High temperature stability • High mechanical strength • High erosion durability • High purity • High thermal shock resistance MAFTEC® Blankets are available in a range of densities and sizes for a wide variety of thermal applications up to 1600°C. In addition, they are manufactured on computer controlled, state of the art facilities to provide customers with highly consistent properties.

Transcript of MAFTEC® Blanket, Bulk and Board Products

Page 1: MAFTEC® Blanket, Bulk and Board Products

Home of MSSI Refractory Products

MAFTEC® is a product produced by the world’s largest alumina fiber producer, Mitsubishi Plastics, Inc Developed in the 1980’s MAFTEC® is ideal for long term, high or cyclic temperature operations. The components of this product “Polycrystalline Aluminia Fibers”, exhibit excellent thermal stability, resiliency, erosion resistance and mechanical strength at temperatures to 1600ºC (2912ºF).

MAFTEC® is available in blanket, bulk, board and paper forms for your high temperature needs. MAFTEC® blankets are available in a range of densities and sizes. Manufactured in computer controlled state of the art facilities the material is known for quality and consistency out in the field.

If you are in need of MAFTEC® in bulk, board or paper form please contact a Temtek Solution sales reps. For more information on our other MAFTEC® solutions such as Custom Modules, Econo or Combo Modules please visit www.temteksolutions.com

Key Features• Uniform thickness & density

• Low shot

• Minimal shrinkage at 1600ºC - 2912ºF

• Total thermal shock resistant

• Non-carcinogen Temtek Solutions can assist you in creating custom solutions using MAFTEC® Polycrystalline Alumina Fibers to improve the service life of:

- Furnace roofs- Ladle/Tundish Covers- Batten Strip- Burner Walls- Preheat covers- Trough Covers- Roof Cover

Thickness(mm)

Length (m)

Width (mm) 80 (kg/m3)

(5pcf)96 (kg/m3)

(6pcf)128 (kg/m3)

(8pcf)160 (kg/m3)

(10pcf)

Bulk Density

6

12.5

25

3

6

12.5

25

Blanket SheetsM MLS MLS-2

Continuous Blankets(Rolls)

MLS MLS-2

3.6

3.6

3.6

50

30

20

Max.10

610

610

610

610

610

610

610

12

6

3

1

1

1

1

*1:Continuous Blankets are also available in non-standard widths up to 1280 mm.*2:Available by special request

Specification

M : Standard Shot GradeMLS, MLS-2 : Low Shot Grade

Blankets respond to a wide variety of industrial needs!

*1Properties

Grade Name

StandardPackaging(Pieces/carton)

Blankets

MAFTEC® Blanket, Bulk and Board Products

Features• Uniform thickness

• Good workability

• Low shot

• Low heat storage

• Low weight

• High temperature stability

• High mechanical strength

• High erosion durability

• High purity

• High thermal shock resistance

MAFTEC® Blankets are available in a range of densities and sizes for a wide variety of thermal applications up to 1600°C. In addition, they are manufactured on computer controlled, state of the art facilities to provide customers with highly consistent properties.

Page 2: MAFTEC® Blanket, Bulk and Board Products

Home of MSSI Refractory Products

MAFTEC® Blanket, Bulk and Board Products

Typical Product PropertiesMAFTEC® has been developed for a long term, high and/or variable temperature operation. It exhibits excellent thermal stability, resiliency, erosion durability and mechanical strength at high temperature.

°F = 1.8×°C+32 1J / kg・K = 2.390×10-4 BTU/lb・°F 1MPa = 1.450×10 2psi 1W/m・K = 6.938BTU・in/h・ft2・°F

The values given herein are typical average values obtained in accordance with accepted test methods and are subject to normal manufacturing variation.

ICP-AES

XRD

JIS R-3311(≧45μ m)

Span 5mm

Span 5mm

JIS R-2618

JIS R-3311

Heat insulator

1600

72

28

0.2

Mullite

3.1 -

5

23

1,000

9.8×104 -

1600

72

28

0.2

Mullite

3.1

5

2

1,000

9.8 ×10 4

72

28

0.2

Mullite δ Alumina

3.1

5

2

1,500

9.8 ×10 4

Composite materials

1600

95 to 96

5 to 4

0.5

α・δ Alumina

3.4

3.5

2

1,500

9.8 ×10 4

Heat insulator

1600

72

28

0.2

Mullite

3.1

5

23

1,000

9.8 ×10 4

B.D. =0.1

0.14

0.30

0.45

0.67

1

1

Autowrap

72

28

0.2

Mullite δ Alumina

3.1

5

2

1,500

9.8 ×10 4

1

1600

0

Mullite -

0.3

0.7(1600°C)

0.23

0.29

0.34

0.8

1700

0

α Alumina

0.4

1.2(1700 °C)

0.26

0.31

0.36

0.4

1.2

72

28

Mullite δ Alumina

3.1

5

2

5 to 10

1.17 ×10 3 to 1.21 × 10 3

1600

72

28

0.2

Mullite

3.1

0.08 to 0.16

5

2

1,000

9.8 ×10 4

B.D. =0.08

0.45

0.70

1

1

600°C

1000°C

1200°C

1400°C

1200°C X 24hrs 1400°C X 24hrs 1600°C X 24hrs 1700°C X 24hrs

ThicknessWidthLength

Item

Application

Test methodBulk MBOdraoBteknalB

2-SLM2-SLMSLMM2-SLMSLMM #1600(25t/50t) #1700(25t/50t) ALS

1.17×10 3 to 1.21×103

Please refer to the Blankets' data sheet

25, 50

600 900

5~10

Max.service Temperature

Chemical compositionAl2O 3

SiO 2

LOI

Heat shrinkage

Standard size

Standard Packaging

Mineral composition

Speci�c gravity

Bulk Density

Fiber diameter

Shot content

Fiber length

Speci�c heat

Fiber tensile strength

Fiber tensile Modulus

Bending strength

Thermal conductivity

(℃)

(%)

(%)

(%)

(mm)

(g/cm3)

(g/cm3)

(μm)

(%)

(cm)

(J/kg・K)

(MPa)

(MPa)

(MPa)

(W/m.K)

Heat insulatorComposite materials

Composite materialsAutowrap

Heat insulatorPacking

Heat insulatorSetter

Heat insulatorSetter

AutowrapPacking

Content : 5kg/cartonCarton size : 600 H× 450 W× 450 Lmm

Carton size 275 H× 650 W× 1280 Lmm660 H× 480 W× 480 Lmm680 H× 600 W× 600 Lmm

3.6m sheets :3mm roll :6mm 12.5mm 25mm rolls :

25t : 4pieces, 50t : 2piecesCarton size : 270H× 650 W× 950 Lmm

- - -

- - -

- - -

- - -

BULK

BLANKET

BOARD

AUTOWRAP (SUBSTRATE SUPPORT MAT)

MAFTEC® Alumina Fiber Products

Page 3: MAFTEC® Blanket, Bulk and Board Products

Home of MSSI Refractory Products

Toll Free: (800) 245-1896, (888) 265-2608 • Fax (412) 771-3148www.temteksolutions.com • [email protected] • www.mssirefractory.com

MAFTEC® Blanket, Bulk and Board Products

Thermal Conductivity

Thermal Resiliency : Cushioning Ability

Shrinkage vs lapse of time at high temperatures

Tensile Strength of Blankets

Erosion Durability of Blankets

Resiliency; Cushioning Ability

20 m/sec Air(66ft/sec) (99ft/sec) (165ft/sec)

50 m/sec Air30 m/sec Air

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

M 3p25t

M 3p25t

M 6p25t

M 6p25t

MLS 6p25t

M 8p25t

MLS 6p12.5t

Air (Room temperature)

30°

14

2

50 100 300 1,000 3,000 6,000

4

6

8

10

12

Heating Time (hrs)

Shrin

kage

(%)

CEF #1400 (ZrO 2 included)

MAFTEC

1,400°C

1,300°C

1,200°C

1,100°C

1,400°C

(CEF : Vitreous Ceramic Fiber)

“New Mullite Fiber and its Application in the Steel Industry”, Uni�ed International Technical Conference,

Second Biennial Worldwide Conference on Refractory, Sept. 23-26, 1991.

Quoted from :

100

50

0

0 400200 600 1000 1400

800 1200 1600

-50

Mean Temperature (℃): 8hrs

Thic

knes

s Re

stor

ing

Ratio

(%)

CEF

MAFTEC(6p,8p)

MAFTEC(3p)

Test Condition

Thickness Restoring Ratio =t1/t0×100

Intial Thickness Compressed Thickness Restored Thickness Heat Soaking Time

: 100mm : t0=30mm : t1mm : 8hrs

t 0=30mm

100mm

t 1mm

(CEF : Vitreous Ceramic Fiber)

(°F=1.8×°C+32)

Tens

ile s

tren

gth(

kPa)

Temperature(℃) (°F=1.8×°C+32)

90

80

70

60

50

40

30

20

10

R.T. 800 1000 1200 1400 1600 1800

0

12.5t

25t

MLSCEF

MLS After 8hrs heating

S(cm2)

Loading speed:30mm/min

50mm

100m

m

(CEF : Vitreous Ceramic Fiber)

10.0

8.0

6.0

4.0

2.0

12.0

psi(1kPa = 0.145psi)

Rest

orat

ion

ratio(%)

Cycle number

100

95

90

85

80

0 2 4 6 8 0.1

8

6

4

2

00.2 0.3 0.4 0.5 0.610

75

MAFTEC

Intumescent MATMAFTEC OBM

MAFTEC MLS-2

Test Condition Load : 3.15kg/cm2

Cycle Time : 24hrs/cycle Temp. Inclination : 4°C /min.(7.2° F/min) Max. Temp. : 700°C(1292° F)Restoration Ratio

GBD : Gap Bulk DensityOBM : Organic Bound Mat(After heat up, organic is removed and OBM exhibit the same compression characteristics as MLS-2.)

Thermal resiliency at Cycle Test : Compression resiliency at room temperature :

× 100(%) n-cycle ThicknessInitial Thickness

Pres

sure

100

80

60

40

20

psi(1kg/cm2 = 14.2234psi)

0.80

0.60

0.40

0.20

0.000 200 400 600 800 1000 1200 1800

0.2

0.4

0.6

0.8

16001400

Mean Temperature (℃)(°F=1.8×°C+32)

Ther

mal

Con

duct

ivity

kcal

/m・

h・°C)

W/m.K BTU・in/h・ft2・°F

2.0

4.0

6.0

8.0

①Hot Plate Method (Width direction)

②Hot Plate Method (Thickness direction)

③Hot Wire Method

MAFTEC M Grade BD = 130 kg/m3 ( 8 pcf )

1kcal/m・h・°C=1.162W/m・K=8.062BTU・in/h・ft

2・°F

Typical Product Properties

Data are average results of experiments made on standard procedures and subject to normal manufacturing variation. For additional information, please contact us at our corporate headquarters and/or our representatives.

Thermal Characteristics Mechanical Characteristics

Thermal Conductivity

Thermal Resiliency : Cushioning Ability

Shrinkage vs lapse of time at high temperatures

Tensile Strength of Blankets

Erosion Durability of Blankets

Resiliency; Cushioning Ability

20 m/sec Air(66ft/sec) (99ft/sec) (165ft/sec)

50 m/sec Air30 m/sec Air

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

Erod

ed d

epth

(m

m)

Time (min)

10

0

2

040 302010

4

6

8

M 3p25t

M 3p25t

M 6p25t

M 6p25t

MLS 6p25t

M 8p25t

MLS 6p12.5t

Air (Room temperature)

30°

14

2

50 100 300 1,000 3,000 6,000

4

6

8

10

12

Heating Time (hrs)

Shrin

kage

(%)

CEF #1400 (ZrO 2 included)

MAFTEC

1,400°C

1,300°C

1,200°C

1,100°C

1,400°C

(CEF : Vitreous Ceramic Fiber)

“New Mullite Fiber and its Application in the Steel Industry”, Uni�ed International Technical Conference,

Second Biennial Worldwide Conference on Refractory, Sept. 23-26, 1991.

Quoted from :

100

50

0

0 400200 600 1000 1400

800 1200 1600

-50

Mean Temperature (℃): 8hrs

Thic

knes

s Re

stor

ing

Ratio

(%)

CEF

MAFTEC(6p,8p)

MAFTEC(3p)

Test Condition

Thickness Restoring Ratio =t1/t0×100

Intial Thickness Compressed Thickness Restored Thickness Heat Soaking Time

: 100mm : t0=30mm : t1mm : 8hrs

t 0=30mm

100mm

t 1mm

(CEF : Vitreous Ceramic Fiber)

(°F=1.8×°C+32)

Tens

ile s

tren

gth(

kPa)

Temperature(℃) (°F=1.8×°C+32)

90

80

70

60

50

40

30

20

10

R.T. 800 1000 1200 1400 1600 1800

0

12.5t

25t

MLSCEF

MLS After 8hrs heating

S(cm2)

Loading speed:30mm/min

50mm

100m

m

(CEF : Vitreous Ceramic Fiber)

10.0

8.0

6.0

4.0

2.0

12.0

psi(1kPa = 0.145psi)

Rest

orat

ion

ratio(%)

Cycle number

100

95

90

85

80

0 2 4 6 8 0.1

8

6

4

2

00.2 0.3 0.4 0.5 0.610

75

MAFTEC

Intumescent MATMAFTEC OBM

MAFTEC MLS-2

Test Condition Load : 3.15kg/cm2

Cycle Time : 24hrs/cycle Temp. Inclination : 4°C /min.(7.2° F/min) Max. Temp. : 700°C(1292° F)Restoration Ratio

GBD : Gap Bulk DensityOBM : Organic Bound Mat(After heat up, organic is removed and OBM exhibit the same compression characteristics as MLS-2.)

Thermal resiliency at Cycle Test : Compression resiliency at room temperature :

× 100(%) n-cycle ThicknessInitial Thickness

Pres

sure

100

80

60

40

20

psi(1kg/cm2 = 14.2234psi)

0.80

0.60

0.40

0.20

0.000 200 400 600 800 1000 1200 1800

0.2

0.4

0.6

0.8

16001400

Mean Temperature (℃)(°F=1.8×°C+32)

Ther

mal

Con

duct

ivity

kcal

/m・

h・°C)

W/m.K BTU・in/h・ft2・°F

2.0

4.0

6.0

8.0

①Hot Plate Method (Width direction)

②Hot Plate Method (Thickness direction)

③Hot Wire Method

MAFTEC M Grade BD = 130 kg/m3 ( 8 pcf )

1kcal/m・h・°C=1.162W/m・K=8.062BTU・in/h・ft

2・°F