Chemical Resistance Guide c hemical r - Hayward …

1 Chemical Resistance Resistance guideThe data in the following tables was obtained from numerous sources in the industry. The information is based primarily on the immersion of unstressed strips in the chemicals at ambient temperature and, to a lesser degree, on field experience. The end user should be aware of the fact that actual service conditions will affect the Chemical Resistance . It should be noted in the following charts that the A rating does not mean or imply that material will perform within original specification. The Chemical Resistance table should be used for reference only. It is the ultimate responsibility of the end user to determine the compatibility of the Chemical being used in his or her particular application. Contact Hayward for information on Eastar = Excellent, no effect B = Good, minor effect C = Fair, data not conclusive, testing recommended X = Not recommended.

2 Ratings are based on testing at an ambient temperature of 70 F. The Chemical Resistance table is for reference only. End users should test to determine application valves, Solenoid valves, Diaphragm valves and all other valves with elastomers fully exposed to process media should derate elastomer scores by one level ( B becomes C , C becomes x ).chemicaLsAcetal BenzeneAAxxAcetal OxideABxCAcetaldehydexB AxxCBxxA A AAcetaldehyde, AxxxA A BA A A AAAcetamideA AA A C A AA AAcetate Solv., CrudexxxxAAA A BAcetate Solv., PurexxAxxACxxAA A AAcetic Acid 10%AA A A A A A BxBA A BAcetic Acid 20%BA A A A A A B C BA B AAcetic Acid 30%BA A AA A C BAcetic Acid 5%AA AA A A BAcetic Acid 50%B A A A A A A B C AA CAcetic Acid 60%B B A A A A A C CAxAcetic Acid 80%BC A B C A A B C CAxAcetic Acid.

3 GlacialxB AxC B C BxxAxBAcetic AldehydeAAxxAcetic AnhydrideC B AxxBCxC AAB AxBAcetic EsterABxxAcetic EtherABxxAcetolAAcetonexB AxxxC AxC AA A AB AAcetonitrileB AxxA C A C CA A ABAcetophenonexA AxAAxCA AxAcetyl AcetonexAxxxAxxAABA cetyl BromideAAAcetyl ChloridexA AxxAxC CBC AC ABAcetyl PropaneABxxAcetylene A AAcetyleneC A A C C AA A A AA A AAcid Mine WaterA B A A A AAAcrylic AcidxAxxAAchemicaLsAcrylic EmulsionsxAcrylonitrilexB AxxAxxC AB A A A A AAdipic Acid, A A A AA A A A AB A A A AAirA A A A A A A A A AAlcoholCAA B A A A A A AC ABAldehydeAAxxAlkanesAxA AAlkazeneAxBxAllyl AlcoholxA AxC AA B A A A A A AAllyl AldehydeAA BAllyl BromideABxAllyl ChloridexBxxAxBxAABAA llyl TrichlorideAAxAlumA A A A A AA A A A AB AC ABxAAluminum AcetateAAA C B A AC A AB AC AAluminum BromideAA A AAluminum ChlorideA A A A A A A A A A AxxxABAluminum FluorideAA C AA A A AB AxCxAAluminum FormateAxxAluminum SaltsA A A A AA A AxxAluminum SulfateA A A A A AA A ABxAAmber AcidA A A A A AA AAminesxA C C BxxAB A A A A ABAmmon.

4 A A A A AA A AAmmonia 10%xA A A AAxA A AAmmonia, AnhydrousxA AxxBAxC A ABA A ABAmmonia, Aq. 25%A AA A ABAmmonia, Dry GasA A A A AAxAAA AAmmonia, LiquidxA AxxA C AxB A A AB A A ABAmmonia. NitrateB AB C AA A BA AAmmonium AcetateA A A A AA A A A AAxAmmonium AlumxA AxC AA A B A BC A A APTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )PVDFFPMCPVC316 SS416 SSPTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )PVDFFPMCPVC316 SS416 SSPTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )PVDFFPMCPVC316 SS416 SSPTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )PVDFFPMCPVC316 SS416 Resistance Guide , ContinUedA = Excellent, no effect B = Good, minor effect C = Fair, data not conclusive, testing recommended X = Not recommended.

5 Ratings are based on testing at an ambient temperature of 70 F. The Chemical Resistance table is for reference only. End users should test to determine application valves, Solenoid valves, Diaphragm valves and all other valves with elastomers fully exposed to process media should derate elastomer scores by one level ( B becomes C , C becomes x ).chemicaLsAmmonium BifluorideA A A A A AA A B A BxxxAmmonium BisulfideA A AAmmonium CarbonateA A A A A AA A C AB AB AB AB B AAmmonium CaseniteAAmmonium ChlorideA A A A A AA A B AB AxABxAAmmonium DichromateAA A AAAA mmonium Fluoride 20%A A A A C AA AAmmonium FluorideAA AB AxBCAmmonium HydroxidexA A A A AxA B B AxAC A A AAmmonium NitrateB AB A AA A A AB C A A B AAmmonium OxalateA A A A A AAmmonium PersulfateA C A A A AB C C BxAC A AC AAmmonium Ph.

6 Di BasicA A A A AA A A AB AB BC A AC AAmmonium Ph. MonoA A A A AA A A A B C A A AAmmonium A A A AA A A A AB AB A AB AAmmonium PhosphateA A A A A A A A A AAAmmonium SaltsA A A A AA C AxAmmonium SulfateA A A A A A A A C B A AB AB A B AAmmonium SulfideA A A A A AA C A ABC A CAmmonium ThiocyanateA A A A AA A A AAAmmonium ThiosulfateAA A AAB A C AAmmonium, Fluoride 10%A A A A C AA AAmmonium, Fluoride 25%A AxxAAmyl AcetatexxAxxCAxC A A AB A AB AAmyl AlcoholB A A C C AA A A A A AB A A ABAmyl BorateAAxA AAmyl BromideAxBxAmyl ChloridexxAxxAxAxA A AB A ACxAniline ChlorohydratexxAniline HydrochloridexA AxxAB B CxAnilinexA AxxCB BxA B AB A B ACAnthraquinone Sulf.

7 AA A AAAntichlorAA A AAnti-FreezeA A A AC A A A AAAntimony ChlorideA AAAxAntimony PentachlorideAxAntimony TrichlorideAA A AAA AA A ABxAxABchemicaLsAqua RegiaxxAxAC C CxxxxxAArgonxAxA A CA A A AArochlorAxA ABAA romatic HydrocarbonsxxxxAxAArsenic AcidA A A A A AA A B AB A AB AB B ABArsenous AcidAryl Supfonic AcidxxxxAsphaltxA AxxAxA B A A A A AB AAviation FuelAAA A A AAviation Turbine FuelAA A A A A ABaking SodaAA A AABarium CarbonateA A A A A AA A A B AB AB B AB ABarium ChlorideA A A A A AA A A A AB A AB BC ABarium CyanideA C AA A CBarium HydrateAA A A A A A A ABarium HydroxideA A A A A AA A A B A AB AB AB ABarium NitrateA A A A AA AxAB B B ABarium SaltsA A A A AA A AABarium SulfateA A A A A AA A A AB AB AB C ABBarium SulfideA A A A A AA A AA A AB A ABeerA A A A A AA A C A A A A A ABeet Sugar LiquidA A A A AA A AA ABeet Sugar LiquorA A A A A AA A A A A A A B ABenzaldehydexCxxCC CxA B A A C ABenzalkonium Sulf Ac.

8 XxAxxBxA C B B A ABABB enzene Sulf. Ac. 10%xxAxxBABenzenexC AxxB CxB C AB A A AB A ABenzoic AcidA A A A A AB AxB B ABenzyl AlcoholxA AxxAxC AxA C AB A ABenzyl BenzoateAC AxC AB CBenzyl ChloridexA AxAxBC AB CBismuth CarbonateA A A A A AA A ABlack LiquorA A A A A AB A A ACA A ACBoraxA A A A A AA AA A A A A A ABoric AcidA A A A A AA A B A AC B B BC ABrake FluidAC AxC A A A A ABrewery SlopAAAB rine AcidA A A A A AA A AChemical Resistance Guide , Resistance guidePTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )PVDFFPMCPVC316 SS416 SSPTFEPVCPPU ltem (GF 40%)TitaniumHastelloy C18-8 SSNitrile (Buna N)EPDMM onel PVC-GF (Fiberloc )

9 PVDFFPMCPVC316 SS416 SSchemicaLsBrine AcidA A A A A AA A ABrineA A A A A AA A A A A A AABromic AcidAxA A A AB AAxBromine GasxA C C AxAxAxxxxABromine DryAxAxA AxxxABBromine Liquid, BrxxAxxAxAxA AxxxxBromine WaterCC AxxAxA C AxxxxABromobenzenexAxxxA CBromotoluenexxxxButadiene GasA A A B C AxAxAC A A A AButaneA A A A A AxA A A A A A A AButanediolBA A AxAButterAA AA AButtermilkAA AA AButyl AcetatexC AxxB C BxC A A A A A AButyl Acrylate PurexxAxxAAxButyl Acrylate Alcohol (Butanol)AA A C C AA A A A A A A A AButyl AminexxAxxBxxC ABA A ABButyl BenzoateAA AxButyl BromideAABxButyl ButyrateAB CxButyl CarbitolxAA A CButyl CellosolvexA A A ABxC A A C A AC ABButyl ChlorideAAAxA A A AAButyl DiolA A A B C AA AButyl EtherxxAxxAxxBA A AButyl FormateAxButyl HydrateAB A AButyl HydrideAxA AButyl HydroxideAB A AButyl MercaptanAxxAButyl PhenolA AC C AAA AButyl PhthalatexA AxxAB CxAB AB AB AB A AButyl StearateAAB A BC A ACButylbenzeneAAxButyleneAxA A A AxA B A A A A AButyraldehydeABxxAchemicaLsButyric AcidB A AxAB BxA A AC ABxACadmium CyanideAA AACadmium SaltsA AAAC affeine CitrateA AACalamineAA BCalcium AcetateA A A A A AAxBAB C AB CCalcium

10 BisulfateA A A A A AxA ACxxCalcium BisulfideA A A A A AxA A AABAC alcium CarbonateA A A A A AA A A B AB A AB A ABCalcium ChlorateA A A A A AA A A AB AC A B C ACalcium ChlorideA A A A A AA A A A ACxBxACalcium CyanideAAAC alcium HydroxideA A A A A A A A A A A A AB AB A ACalcium HypochlorideAA AxCalcium HypochloriteA B A A A A A A A B AxxABxACalcium NitrateA A A A A AA A B AB AABABC alcium OxideA A A A A AA A A A A A AACalcium PhosphateAA A A ABC AB C ABCalcium SulfateA A A A A AA A A AB AA AB ACalcium SulfideA A A A A AA A AAB A AB BCCalcium ThiosulfateAA A BCalgonC AAA AA A ACane Sugar LiquorsA A A A A AA A AA A A BCaprylic AcidAACC arbinolAAxACarbolic AcidA AC A B A A AB ABCarbon BisulfidexxAxxAAxCCarbon DioxideA A A A A AB A A A A A A A ACarbon DisulfidexxAxxAxA C A B A A AC ABCarbon MonoxideA A A A AA A A A A A A ACarbon TetrachloridexxAxxA AxB C A A AB AB A ACarbonic AcidA A A A A AA A B A A AB A AC ABCaseinAAA A ACastor OilC A A A A AB A A A A A A A ACatsupA AA AA A AAAC austic Lime(See Calcium Hydroxide)Caustic Potash(See Potassium Hydroxide)Caustic Soda(See Sodium Hydroxide)