Painting System - Specifying Paint Matr'l
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Transcript of Painting System - Specifying Paint Matr'l
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exposure to the weather 4.0
4.04 Condensation, or very severeweather exposure, orchemical atmospheres
6or 8
NotReqd
9(1.2) 9 9 4.5
4.05 Condensation, severe
weather, mild chemicalatmospheres
6
or 8
3
**
G
(1.5) F 4.0
6.016.026.03
Steel vessels and floatingstructures exposed to fresh orsalt water, fouling water andweather
106 or86 or8
3
3
3
G(1.5) G G G (2 0)
G(1.5) G G J 7.0
G(1.5) G G G 6.25
7.01 Dry, non corrosiveenvironment, inside ofbuildings or temporary
protection
Nominalcleaning
NotReqd
13(1.0)1.0
8.01 Longtime protection insheltered or in accessibleplaces, short term ortemporaryProtection in corrosiveenvironments
1 and 2or 3 Not
Reqd
M31
31(wet)(wet)
9.01 Corrosive or chemicalatmospheres, but should notbe used in contact with oils,solvents, or other agents
6 NotReqd
1263
63
10.01 Underground and underwatersteel structures
6 NotReqd
N N N(5-2) (31) (3
6310.02 Underground, underwater or
for damp, corrosiveenvironments. Notrecommended for potablewater or high temperature
6 NotReqd
0 0 P(15-18) (25) (8-135
11.01 Fresh or sea waterimmersion, tidal and splashzone exposure,condensation, burial in soiland exposure of brine, crudeoil, sewage and alkalies,chemical fumes, mists
6or10
NotReqd
16 16(16) (132
12.00 High humidity or marineatmospheric exposures, freshwater immersion. With propertopcoating in brackish andseawater immersion andexposure to chemical acidand alkali fumes
Zinc-rich coatings comprise a number of differecommercial
types such as: chlorinated rubber, styrene, epoxiepolyesters,
vinyls, urethanes, silicones, silicate esters, silicatephosphates.
13.00 Industrial exposure, marineenvironment fresh and saltwater immersion, and areas
Epoxy Paint Systems
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subject to chemical exposuresuch as acid and alkali.
*Four coats are recommended in severe exposures **The dry film thickness of the was coat 0.3-0.5 m
TABLE III, PRETREATMENT SPECIFICATIONSPAINTING
TABLE II, SURFACE PREPARATION SPECIFICATIONS
Referenceto
Table ITitle and Purpose Specification
Number
1
2
SOLVENT CLEANINGRemoval of oil, grease, dirt, soil, salts, and contaminantswith solvents, emulsions, cleaning compounds, or steam.HAND TOOL CLEANINGRemoval of loose mill scale, loose rust, and loose paintby hand brushing, hand sanding, hand scraping, handchipping or other hand impact tools, or by combination ofthese methods.
SSPC-SP 1-63
SSPC-SP 2-63
Referenceto
Table ITitle and Purpose Specification
Number
1
2
3
4
WETTING OIL TREATMENTSaturation of the surface layer of rusty and scaled steelwith wetting oil that is compatible with the priming paint,thus improving the adhesion and performance of thepaint system to be applied.
COLD PHOSPHATE SURFACE TREATMENT
Converting the surface of steel to insoluble salts ofphosphoric acid for the purpose of inhibiting corrosionand improving the adhesion and performance of paints tobe applied.
BASIC ZINC CHROMATE-VINYL BUTYRALWASHCOAT (Wash Primer)Pretreatment which reacts with the metal and at thesame time forms a protective vinyl film which contains aninhibitive pigment to help prevent rusting.
HOT PHOSPHATE SURFACE TREATMENTConverting the surface of steel to a heavy crystalline
layer of insoluble salts of phosphoric acid for the purposeof inhibiting corrosion and improving the adhesion andperformance of paints to be applied.
SSPC-PT 1-64
SSPC-PT 2-64
SSPC-PT 3-64
SSPC-PT 4-64
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PAINTING-TABLE IV, PAINTS
Referenceto
Table IMaterial Number
1
23
45689
11
12131415
16102103104106107
Red Lead and Raw linseed Oil Primer
Red Lead, Iron Oxide, Raw Linseed oil and Alkyd PrimerRed lead, Iron Oxide, and Fractionated Linseed OilPrimerExtended Red Lead, Raw and bodied Linseed Oil PrimerZinc Dust, Zinc Oxide, and Phenolic Varnish PaintRed Lead, Iron Oxide, and Phenolic Varnish PaintAluminum Vinyl PaintWhite (or Colored) Vinyl PaintRed Iron Oxide, Zinc Chromate, Raw Linseed Oil andAlkyd PrimerCold Applied Asphalt Mastic (Extra Thick Film)Red or Brown One-Coat Shop PaintRed Lead, Iron Oxide & Linseed Oil PrimerSteel Joist Shop Paint
Coal Tar Epoxy-Polyamide Black ( or Dark Red) PaintBlack Alkyd PaintBlack Phenolic PaintWhite or Tinted Alkyd Paint, Types I, II, III, IVBlack Vinyl PaintRed Lead, Iron Oxide and Alkyd Intermediate Paint
1-64T No. 1
2-64T No. 23-64T No. 3
4-64T No. 45-64T No. 56-63T No. 68-64T No. 89-64T No. 9
11-64T No. 11
12-64T No. 1213-64T No. 1314-64T No. 1415-63T No. 15
16-64T No. 16102-64T No. 102103-64T No. 103104-64T No. 104106-63T No. 106107-64T No. 107
SSPC
SPECIFICATIONS
AB
CDE
FGHIJ
KL
MNOP
Paint; RedLead Base, Ready-MixedType I red lead-raw and bodied linseed oilType II red lead, iron oxide, mixed pigment-alkyd-
linseed oilType III red lead alkyd
Primer; Paint; Zinc Chromate, alkyd TypePaint; Zinc Yellow-Iron Oxide Base, Ready
Mixed, Type II-yellow, alkydPaint ; Outside, White, Vinyl, Alkyd TypePrimer; Vinyl-Red Lead TypeVinyl Resin PaintPaint; Antifouling, Vinyl, Alkyd TypePaints; Boot topping, Vinyl-Alkyd, Bright Red
Undercoat and Indian Red Finish CoatEnamel, Outside, Gray No.11 (Vinyl-Alkyd)Enamel, Outside, Gray No.27 (Vinyl- Alkyd)
Compounds; Rust PreventiveCoal Tar Enamel and PrimersCoal Tar Base CoatingCoating, Bituminous Emulsion
TTP-P-86c
TTP-P-86cTTP-P-86cTTP-P-645
MIL-P-15929BMIL-P-16738BMIL-P-15929B
VR-3MIL-P-15931A
MAP-44MIL-E-15935BMIL-E-15936B
52-MA-602aMIL-P-15147CMIL-C-18480AMIL-C-15203c
MIL=Military,TT=FederalSpec.,MAPorMA
=
Mari-timeAdmin.,VR=BureauofReclamatios
PAINTINGTABLE V, CHEMICAL RESISTANCE OF COATING MATERIAL
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NaturalRubber
Butadiene-
Strene
Neoprene
Phenolics
Furanes
Epoxys
Oleoresinous
Vinyls
Vinylidene
Chlorinated
Styrene-
Polyethylene
Bitumens
CLASSESOFEXPOSURE(Numbersinthetablerefertomostsevereclassofexposurefo
rgeneraluse.)
Class1.Continualan
ddirectcontactwithcorrosive
Class2.Highconcen
trationofcorrosivefumesandunderfrequentsplashandspillage
Class3.Relativelyhighconcentrationoffumes,butwith
littleornosplashorspillageordirectcontactwiththecorrosive
Class4.Mildconcentrationsofcorrosivefumes.Weathe
ring.
AcetaldehydeAcetic acid, 10%Acetic acid, glacialAcetoneAlcohol, amylAlcohol butyl, normalAlcohol, ethylAlcohol, isopropylAlcohol, methylAluminum chlorideAluminum hydroxideAmmonia, liquid
Ammonium chlorideAmmonium hydroxideAmmonium nitrateAmmonium sulphateAnilineBenzeneBoric AcidButyl acetateCalcium chlorideCalcium hydroxideCalcium hypochloriteCarbon disulphideCarbon tetrachlorideChlorine gas
ChlorobenzeneCholoroformChromic acid, 10%Chromic acid, 60%Citric acidCopper sulphateDiethyl etherEthylene glycolFerric chlorideFerric sulphateFormaldehyde, 40%Formic acid, 20%Formic, conc
GasolineGlycerineHydrochloric acid, 10%Hydrochloric acid, 30%Hydrochloric acid, concHydrofluoric acid, 10%Hydrofluoric acid, 40%Hydrofluoric acid, 75%Hydrogen peroxide, 3%
111311111111
1111
411111441
4422114111111
411111111
222311111111
1111
411112442
4422114111111
411222221
111311111111
11112411112442
4422114111111
111221111
111111111213
13113111123114
1144111111111
111111113
111111111212
12112111112114
1133111111111
111111112
111111111212
12112111112114
1133111111111
111111112
344443222443
33334313224444
4444214
32333
223333333
233432111111
1111431411
442
4422114111111
111112221
23343211111
1
11
314111441
4422114111111
111112221
344432111323
33334413222444
4444214132222
413332223
344432111323
33334413222444
4444214132222
413332223
233321111111
11112311111343
4422114111111
211111121
344433222323
23224413223444
4444214232333
423332334
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Hydrogen peroxide, 30%Hydrogen sulphideHypocholorous acidKeroseneLubricating oilMagnesium sulphateMethyl ethyl ketoneMineral oilNitric acid, 5%Nitric acid, 10%Nitric acid, 40%Nitric acid, concNitrobenzeneOleic acidOxalic acidPhenol, 15-25%PhenolPhosphoric acid, 10%Phosphoric acid, 60%Phosphoric acid, conc
Potassium alumPotassium hydroxide,20%Potassium hydroxide,95%PotassiumpermanganatePotassium sulphateSea waterSilver nitrateSodium bisulphateSodium carbonateSodium chloride
Sodium hydroxide, 10%Sodium hydroxide, 20%Sodium hydroxide, 40%Sodium hypochloriteSodium nitrateSodium sulphateSodium sulphiteSulphur dioxideSulphuric acid, 10%Sulphuric acid, 30%Sulphuric acid, 60%Sulphuric acid, concToluene
Trichloroethylene
211441141223431
111
1112111111111
11111111244
212441141223431
111
1222111111222
21111111244
11111121112242133111
1111111111111
11111111244
3141111144441111
111
1443111141444
41111111111
2131111122331111
111
1222111121222
31111111111
2131111122331111
111
1222111121222
31111111111
324222424444332
333
24
3212341444
42222333334
211111411222321
111
1112111111111
11111111234
211111411222321
11
1112111111111
11111111234
323442343344442
333
2223211221122
32222233344
323442343344442
333
2223211221122
32222233344
311221121122321
111
1113111111111
11111111134
42444234334444244333
2334212241333
42222233344
PART IIGEOMETRY AND LAYOUT OF PRESSURE VESSELS
1. Geometrical Formulas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2162. Geometrical Problems and Construction . . . . . . . . . . . . . . . . . . . . 2223. Solution f Right Triangles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2284. Natural Trigonometric Triangles . . . . . . . . . . . . . . . . . . . . . . . . . . . 2295. Optimum Vessel Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
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6. Flat Rings Made of Sectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2567. Frustum Rings Made of Sectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2588. Frustum Eccentric Cone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2609. Bent and Mitered Pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26210. Intersections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26811. Drop at the Intersection of Vessel and Nozzle . . . . . . . . . . . . . . . . 27312. Table for Locating Points on 2:1 Ellipsoidal Heads . . . . . . . . . . . . . 27513. Length of Arcs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27914. Circumferences and Areas of Circles . . . . . . . . . . . . . . . . . . . . . . . . 28215. Appurtenances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
SELECTION OF CORROSION RESISTANT MATERIALSThe tabular information on the following pages is an attempt to present a summarized analysis of
existing test data. It is necessarily brief and, while the utmost precautions have been taken in itspreparation, it should not be considered as infallible or applicable under all conditions. Rather, it should
be looked upon as convenient tool for use in determining the degree of safety which various materials arecapable of providing and in narrowing down the field of investigation required for final selection. Thisparticularly applies where failure due to corrosion may produce a hazardous situation or result inexpensive down-time.
Footnotes have been generously used to explain and further clarify information contained in thistable. It is most important that these notes be carefully read when using the table.
In rating materials, the letter A has been used to indicate materials which are generallyrecognized as satisfactory for use under the conditions given. The letter F signifies materials which aresomewhat less desirable but which may be used where a low rate of corrosion is permissible or wherecost considerations justify the use of a less resistant material. Materials rated under the letter C may besatisfactory under certain conditions. Caution should be exercised in the use of materials in thisclassification unless specific information is available on the corroding medium and previous experiencejustifies their use for the service intended. The letter X has been used to indicate materials generally
recognized as not acceptable for the service.Information on metals has been obtained from the International Nickel Company, the Dow
Chemical Company, the Crane Company, the Haynes-Stellite Company, Corrosion Resistance of Metalsand Alloys by McKay & Worthington, Metals and Alloys Data Book by Samuel L. White, Chemical andMetallurgical Engineering and The Chemical Engineers Handbook, Third Edition by McGraw-Hill.
NOTESGACKET MATERIALSI. The general accepted temperature limit for a good grade compressed asbestos, also called
asbestos composition sheet, is 750oF. However, some grades are successfully used at
considerable higher temperatures. This type of sheet is used for smooth flanges. For roughflanges, gaskets cut from asbestos-metallic sheet or formed by folding asbestos-metallic clothare preferred. The latter, and gaskets cut from felted asbestos sheet, are indicated for flangeswhen bolt pressures are necessarily limited because of the type of flange material.
II. Data from the Pfaulder Company are given from the special point of view of suitability of thegasket material for use with glass-lined steel equipment.
III. Data in this column apply specifically to Silastic 181, a special silicon rubber for use ingasketing produced by Dow-Corning Corporation.
IV. Fiberglass fabric filled with Silastic silicone rubber (polusiloxane elastomer) has a usablecompressibility of about 20 percent and shows the chemical resistance cited here over thetemperature range from -85 to 392
oF. Both the silicone rubber and ordinary synthetic rubber
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are available as gasket materials in which the reinforcing fabric is a metal cloth (brass,aluminum, iron, stainless steel). The chemical properties of these constructions are the sameas those given here for the Fiberglas-reinforced material, with the properties of the metal inthe cloth imposed upon them. The metal-cloth construction for increased mechanical strengthand electrical conductivity.
V. Teflon is the DuPont trade-name for polymerized tetrafluoreithylene. It is completely inert inpresence of all known chemicals. It is not affected by any known solvent or combinationsolvents. It is chemically stable up to 671
oF but, being a plastic, it is not recommended
gasket applications above 392oF or for high pressures unless confined in a tongue-and-
groove similar joint.
CHEMICAL RESISTANCE OF METALSResistance Ratings: A =Good; F = Fair;
Caution: Do not use table C = Cautiondepends on conditions;without reading footnotes and text. X = Not recommended.
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Chemical
IronandSteel
RedBrass
Commercial
Lead
Copper
Aluminum
Nickel
Inconel
MonelMetal
Type304S.S
Type316S.S
Type347S.S
Carpenter20
HastelloyB
Acetic acid, crude..
Pure..
Vapors.
150 lb/sq.in.@ 400oF
..Acetic anyhydride..Acetone
.Acetylene.Aluminum chlorideAluminum sulfate..Alums.Ammonia gas, dry.
MoistAmmonium chlorideAmmonium hydroxideAmmonium nitrateAmmonium phosphate..Ammonium sulfateAniline, aniline oil..Aniline dyesBarium chloride..Barium hydroxide..Barium sulfide..
CXXXCAAXXXFF
FAFCFA----CCA
AAXX
CCC-FAXCFFAX
XXXCCX------A
A-AC
FFFXFAXCFFAX
XXXCCX----A-A
AFAC
CCCXAAAXAAAA
AAXAA---XA--A
AFC-
FFFFFAXCCFAX
XXXCCX--XXAAA
AXCC
AACCAAACCFAC
CAACAX--X-ACA
A-AX
CFC-AAACCC-C
AC-AF--AA-AAA
AA-C
CACCAA-CC-AA
CA-AA-----AAA
AA-C
CACCAAACFC-C
ACCAAAA--AAAA
AACC
CFC-FAAXAAAA
CAAACAACAAAAA
AAAX
CAXAAAACAAAA
CAAACAACAAAAA
AAAX
CCCCAAAXACAA
CA-AAAA--AAAA
A-AX
AAAAAAAAAAAA
AAAAAAAFA--AA
AAAC
AAAAAAAAA-A-
AAAAAAAA--AAA
A-AA
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Beer.Beet sugar liquors.Benzene, benzol.Benzine, petroleum ether, naphtha.Black sulfate liquorBoric acid.Bromine
CHEMICAL RESISTANCE OF GASKETS(SEE CHEMICALS OM OPPOSITE PAGE)Resistance Ratings: Same as facing page
Asbestos Rubber Miscellaneous
White(comp.
Orwoven)I
Blue(comp.O
rwoven)I
Compressed
sheet
Comp.,RubberBonded
WovenRubber
Frictioned
GR-S
Neoprene
BunaN
Butyl
Thiokol
Natural
Silicone
III
GlassFabricand
IV
GlassFabricand
IV
CorkCompos
ition
Plant-Fiber
White(Buna
II
White
II
Blue(Butyl)II
Blue
II
White
II
Blue(Butyl)II
*J J U P P P P P P U A U U U U D C C A A P
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CCCCCAAAAAAACACCCAAC
AAAAAAAAX
AAAAA-------A-AAA--A
--------C
CCCF-AAA-AAAAA--AAAA
A-AACCA-X
AAA-AX-AAAA-AAFAA--A
A-AAXX-AX
AAA-AX-AAAA-AAFAA--A
A-AAXX-AX
AAA-AX-AAAA-AAFAA--A
A-AAXX-AX
AAA-AX-AACA-AAFAA--A
A-XAXX-AX
AAA-AX-AACA-AAFAA--A
A-XAXX-AX
AAA-AX-AACA-AAFAA--A
A-XAXX-AX
CCCX-AAAAAAC-CAAAXFA
AAAAXXAAX
CCAXAAAAAAACAFAAAX-A
AAAAXFACX
FFFF-XAAAAAC-CAAAXFA
AAXAXXAAX
FFFX-AAAAAACAXAAAAAA
AAAAXXAAX
FFFX-CC---AXCC---AC-
AAXXCCXXF
CCCX-FAAAAACAAAAAXFA
AAAAXXAAX
-A---F-------A--A--A
A---XX-A-
AAAACAXFAAAAFA---XX-
A-AAXX-AX
AAAXCAXAAAAAAXAAACCA
AAAAXC-AX
CCCXXAAFFFXXFXFFFXCF
FFAAAAAAX
XXXXXAACFFXXFXFFFACF
FFAAAAAAX
AAA-AA-AAAAAAAAAAAAA
AAAAAA-AA
CHEMICAL RESISTANCE OF METALSResistance Ratings: A =Good; F = Fair;
Caution: Do not use table C = Cautiondepends on conditions;without reading footnotes and text. X = Not recommended.
Chemical
IronandSteel
RedBrass
Commercial
Lead
Copper
Aluminum
Nickel
Inconel
MonelMetal
Type304S.S
Type316S.S
Type347S.S
Carpenter20
HastelloyB
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Butane..Butyl alcohol, butanol...Calcium chloride....Calcium hypochlorite.......Carbolic acid, phenol.......Carbon dioxide, dry.
Wet..Carbon tetrachloride..Chlorine, dry....
Wet...Chromic acid.Citric acid...Ethers.Ethylene glycol...........Ferric chloride
..Ferric sulfate.....Formaldehyde.Formic acid....Freon, dry..Furfural....Gasoline, sour
...Refined..Glycerin, glycerol..Hydrochloric acid, < 150
oF
..Hydrofluoric acid, cold, < 65%
>65%Hot
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>65%Hydrogen gas, cold
CHEMICAL RESISTANCE OF GASKETS(SEE CHEMICALS OM OPPOSITE PAGE)Resistance Ratings: Same as facing page
Asbestos Rubber Miscellaneous
White(comp.Or
I
Blue(c
omp.Or
I
Compressedsheet
Comp.,RubberBonded
WovenRubber
Frictioned
GR-S
Neoprene
Buna
N
Butyl
Thioko
l
Natura
l
Silicon
eIII
GlassFabricand
GlassFabricand
CorkC
omposition
Plant-
Fiber
Teflon
II
White
White
Blue
Blue
White
Blue
*J J U P P P P P P U A U U U U D C C A A P
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Hydrogen peroxide..Hydrogen sulfide......
Wet.....Lacquers (solvents).......Lubrication oils, refined.....Magnesium chloride..Magnesium hydroxide.Magnesium sulfate....Mercury.....
Natural gas.....Nitric acid, crude..
Diluted.......
Concentrated...Oleic acid.............Oxalic acid...Palmitic acid
.....Petroleum oils, 65%Hot 65%
Hydrogen gas, cold
CXXXCAAXXXFFFAFCFA--
--CCAAAXX
CCC-FAXCFFAXXXXCCX--
----AA-AC
FFFXFAXCFFAXXXXCCX--
--A-AAFAC
CCCXAAAXAAAAAAXAA---
XA--AAFC-
FFFFFAXCCFAXXXXCCX--
XXAAAAXCC
AACCAAACCFACCAACAX--
X-ACAA-AX
CFC-AAACCC-CAC-AF--A
A-AAAAA-C
CACCAA-CC-AACA-AA---
--AAAAA-C
CACCAAACFC-CACCAAAA-
-AAAAAACC
CFC-FAAXAAAACAAACAAC
AAAAAAAAX
CAXAAAACAAAACAAACAAC
AAAAAAAAX
CCCCAAAXACAACA-AAAA-
-AAAAA-AX
AAAAAAAAAAAAAAAAAAAF
A--AAAAAC
AAAAAAAAA-A-AAAAAAAA
--AAAA-AA
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AAAAAACACAAXXXAXAAXA
AAAACAAAC
------A-A--AAA-A--A-
----A---A
---CAAAA-CACCXAAAAA-
-AAAAA-AA
CCCCACAAA--XCX-A-CAC
A--AAA-AA
CCCCACAAA--XCX-A-CAC
A--AAA-AA
CCCCACAAA--XCX-A-CAC
A--AAA-AA
XXXXACCCC--XXX-A-XCC
A--AAA-AA
XXXXACCCC--XXX-A-XCC
A--AAA-AA
XXXXACCCC--XXX-A-XCC
A--AAA-AA
FCCXCFAAA-FXXXFFFCCA
A-CAAAACC
AAFXAFAFAAAXXXCFAFFC
AAAAAAACF
-CCXCAAAA-AXXXA-AACA
AAAAAAACC
FAAXCXAAA-XCAC--FXCA
A-XAAAAAC
CAACXCCC--C-----CC--
-ACCCC-C-
FCCXCFAAA-FXXXFFFCCA
A-CAAAACC
A----A-AA---AA-----A
A-AA-A-AA
ACCXACAAAACAFAXCXFXA
ACAAAAAAA
AAAAAAAAAAAAAXXACAAA
AAAAAAAAA
XXXAAAXAAAAXXXAAAAXX
AAXX-AAXX
XAAAFAFFAAAXXXAFACXX
XAFXFAAXX
--------------------
---------
CHEMICAL RESISTANCE OF METALSResistance Ratings: A =Good; F = Fair;
Caution: Do not use table C = Cautiondepends on conditions;without reading footnotes and text. X = Not recommended.
Chemical
IronandSteel
RedBrass
Commercial
Lead
Copper
Aluminum
Nickel
Inconel
MonelMetal
Type304S.S
Type316S.S
Type347S.S
Carpenter20
HastelloyB
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Sodium Nitrate..Sodium Peroxide...Sodium sulfate....Sodium sulfide .......Sodium thiosulfate, hypo......Stearic acid .Sulfur..Sulfur dioxide, dry....Sulfur, wet...Sulfuric acid,
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Zinc sulfate.
CHEMICAL RESISTANCE OF GASKETS(SEE CHEMICALS OM OPPOSITE PAGE)Resistance Ratings: Same as facing page
Asbestos Rubber Miscellaneous
White
(comp.Or
I
Blue(comp.Or
I
Comp
ressedsheet
Comp.,RubberBonded
WovenRubber
Frictioned
GR-S
Neopr
ene
BunaN
Butyl
Thiokol
Natural
Silicon
eIII
Glass
Fabricand
Glass
Fabricand
CorkC
omposition
Plant-Fiber
Teflon
Ii
White
White
Blue
Blue
White
Blue
*J J U P P P P P P U A U U U U D C C A A P
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CAAAAAAA-FFXXXXXXAAA
-A
AAAXX
A--------AAAAAAAA---
--
---AA
CCAAAAA--AAFFCCXA-AC
-A
AAACA
A-A-AC-C-ACXXXXXAACC
-C
AACAA
A-A-AC-C-ACXXXXXAACC
-C
AACAA
A-A-AC-C-ACXXXXXAACC
-C
AACAA
A-A-AX---ACXXXXXAAXX
-X
AAXAA
A-A-AX---AXXXXXCAAXX
-X
AAXAA
A-A-AX---ACXXXXXAAXX
-X
AAXAA
CCAAACFC-AACCCXXCCXX
-C
AAACA
AFAAAAAC-AFCXCXXFAXX
-C
AAAAA
CCAAAAFC-AACCCXXCCAC
-A
AAACA
AAAAACFC-AAAAACXCCXX
-X
AAAAA
------A-----------AX
-C
CCX--
CCAAACFC-AACCCXXAAXX
-C
AAACA
--A-AA---A-A-X----XX
--
AA---
ACAAAXAF-AFAFXXXFAXX
-C
AAAAA
AAAAAFCC-AAAAFFXAACX
-C
AAAAA
AXAXAAAF-XXXXXXXXAAA
-A
FFAFF
AXFXFAAX-XXXXXXXXFAA
-A
AAAXF
AAAAAA-A-AAAAAAAAAAA
-A
AAAAA
(Footnotes)
1. In absence of oxygen.2. 125
omaximum.
3. All percents: 70o.
4. To boiling.5. 5% room temperature.6. To 122
o.
7. Iron and steel may rust considerably in presence of water and air.8. High copper alloys prohibited by Codes; yellow brass acceptable.9. Hastelloy C recommended to 105
o.
10. Where color is not important. Do not use faith c.p. acid.11. Room temperature to 212
o. Moisture inhibits.
12. Gas: 70o.13. To 500
o.
14. Hastelloy C at room temperature.15. Room temperature to 158
o.
16. At room temperature.17. Where discoloration is not objectionable.18. 5% maximum; 150
omaximum.
19. Satisfactory vapors to 212o.
-
8/11/2019 Painting System - Specifying Paint Matr'l
24/24
20. Highly corrosive to nickel alloys at elevated temperatures. Recommendation applies to dry gasat ordinary temperatures.
21. 48% - boil at 330o.
22. Room temperatureover 80%.23. Not for temperatures over 390
oF.
24. Up to 140oF.
25. Up to 200oF.
26. Up to 176oF.27. 10% maximum; boiling.28. 50%; 320
o.
29. Do not use if iron contamination is not permissible.30. 10% - room temperature.31. Hot.32. Unsatisfactory for hot gasses.33. Hastelloy C to 158
o.
34. Room temperature to 158o. Corrosion increases with increase in concentration as well as
temperature.35. Dilute at room temperature.36. Attack increases when only partially submerged; fumes very corrosive.37. Hastelloy C to 212
o.