Rotary Seal Design Guide - Seals Unlimited

Catalog EPS 5350/USAChemical CompatibilityCOMPOUND COMPATIBILITY RATING1 — Satisfactory2 — Fair (usually OK for static seal)3 — Doubtful (sometimes OK for static seal)4 — UnsatisfactoryX — Insufficient DataNitrile NBRHydrogenated Nitrile HNBREthylene Propylene EPDMFluorocarbon FKMNeoprene/Chloroprene CRPolyacrylate ACMSilicone MQ, VMQ, PVMQCOMPOUND COMPATIBILITY RATING1 — Satisfactory2 — Fair (usually OK for static seal)3 — Doubtful (sometimes OK for static seal)4 — UnsatisfactoryX — Insufficient DataNitrile NBRHydrogenated Nitrile HNBREthylene Propylene EPDMFluorocarbon FKMNeoprene/Chloroprene CRPolyacrylate ACMSilicone MQ, VMQ, PVMQHHFyrquel 90, 100, 500Fyrquel A60 4 4 2 4 4 X XGGallic Acid 2 2 2 1 2 4 XGasolineGelatin 1 1 1 1 1 4 1Girling Brake FluidGlauber’s Salt 4 4 2 1 2 4 XGluconic AcidGlucose 1 1 1 1 1 X 1Glutamic AcidGlycerine (Glycerol) 1 1 1 1 1 4 1Glycerol DichlorohydrinGlycerol Monochlorohydrin 3 3 1 3 1 4 2Glycerol TriacetateGlycerophosphoric Acid 3 3 1 3 1 4 2Glyceryl PhosphateGlycidol 3 3 1 3 1 4 2Glycolic AcidGlycols 1 1 1 1 1 4 1Glycoxylic AcidGrease Petroleum Base 1 1 4 1 3 1 4Green Sulfate LiquorGulf Endurance Oils 1 1 4 1 2 1 4Gulf FR Fluids (Emulsion)Gulf FR G-Fluids 1 1 1 1 1 4 1Gulf FR P-FluidsGulf Harmony Oils 1 1 4 1 2 1 4Gulf High Temperature GreaseGulf Legion Oils 1 1 4 1 2 1 4Gulf Paramount OilsGulf Security Oils 1 1 4 1 2 1 4Gulfcrown GreaseHHalothaneHalowax Oil 4 4 4 1 4 X 4Hannifin Lube AHeavy Water 1 1 1 X 2 4 1HEF-2 (High Energy Fuel)Helium 1 1 1 1 1 1 1HeptachlorHeptachlorobutene 2 2 4 1 4 4 XHeptaldehyde (Heptanal)Heptane or n-Heptane 1 1 4 1 2 1 4Heptanoic AcidHexachloroacetone 3 3 1 3 1 4 2HexachlorobutadieneHexachlorobutene 2 2 4 1 4 4 XHexachloroethaneHexaldehyde or n-Hexaldehyde 4 4 1 4 1 X 2Hexamethylene (Cyclohexane)Hexamethylene Diammonium Adipate 2 2 4 1 4 4 XHexamethylenediamineHexamethylenetetramine 3 3 1 3 1 4 2Hexane or n-HexaneHexene-1 or n-Hexene-1 2 2 4 1 2 1 4Hexone (Methyl Isobutyl Ketone)Hexyl Acetate 1 1 4 1 2 1 24133333333214111412211221313413333333321411141221122131314111111111424444444444441411143333333112111111111111313X421111111224222414422442121X4X4444444414111414411441414X4X2222222X41444424X22XX2242Hexyl AlcoholHexylene Glycol 3 3 1 3 1 4 2HexylresorcinolHigh Viscosity Lubricant, H2 1 1 1 1 2 4 1High Viscosity Lubricant, U4HiLo MS #1 4 4 1 4 4 4 3Houghto-Safe 1010 phosphate esterHoughto-Safe 1055 phosphate ester 4 4 1 1 4 4 3Houghto-Safe 1120 phosphate esterHoughto-Safe 271 (Water & Glycol Base) 1 1 1 2 2 4 2Houghto-Safe 416 & 500 SeriesHoughto-Safe 5040 (Water/Oil emulsion) 1 1 4 1 2 4 3Houghto-Safe 620 Water/GlycolHydraulic Oil (Petroleum Base, Industrial) 1 1 4 1 2 1 2Hydraulic Oils (Synthetic Base)Hydrazine 2 2 1 4 2 X 2Hydrazine (Anhydrous)Hydrazine Dihydrochloride 3 3 1 3 1 4 2Hydrazine HydrateHydriodic Acid 2 2 4 1 4 4 XHydrobromic AcidHydrobromic Acid 40% 4 4 1 1 2 4 4Hydrocarbons, SaturatedHydrochloric Acid (cold) 37% 4 X 3 1 4 X XHydrochloric Acid (hot) 37%Hydrochloric Acid, 3 Molar to 158 °F 2 2 1 1 2 3 4Hydrochloric Acid, Concentrated Room Temp. 2 2 2 1 X X XHydrochloric Acid, Concentrated to 158 °F 4 4 4 1 4 4 4Hydrocyanic AcidHydro-Drive MIH-10 (Petroleum Base) 1 1 4 1 2 1 2Hydro-Drive MIH-50 (Petroleum Base) 1 1 4 1 2 1 2Hydrofluoric Acid (conc.) Hot 4 X 4 3 X X XHydrofluorosilicic AcidHydrogen Chloride gas 4 X 1 1 2 X XHydrogen Fluoride (Anhydrous)Hydrogen Gas, Cold 1 1 1 1 1 2 3Hydrogen Gas, HotHydrogen Peroxide 2 2 1 1 1 4 1Hydrogen Peroxide 90%Hydrogen Sulfide, Dry, Cold 1 1 1 4 1 4 3Hydrogen Sulfide, Dry, HotHydrogen Sulfide, Wet, Cold 4 4 1 4 1 4 3Hydrogen Sulfide, Wet, HotHydrolube-Water/Ethylene Glycol 1 1 1 1 2 4 2HydrooxycitronellalHydroquinol 4 4 4 1 4 X XHydroquinoneHydroxyacetic Acid 3 3 1 3 1 4 2HydyneHyjet 4 4 1 4 4 X XHyjet IV and IVAHyjet S4 4 X 1 4 4 X XHyjet WHypochlorous Acid 4 4 2 1 4 4 XIIndole X X X 1 4 4 XIndustron FF44Industron FF48 1 1 4 1 2 1 412144112434142241444X32441121441124341X2241444X3244134112114211431111311X2111411111X2143111114114412444124244X242142422X142244244244444X44444144X424444444X12X133X2XX244X34X3233XX44X403/03/06H-8 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com