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Chemical Compatibility Reference Chart

The ratings in this chart are based on the results of laboratory tests. They reflect the relative capabilities of various Teflon®, silicone, PVC and rubber hose formulations to withstand specific chemicals. NOTE: The ratings in the chart DO NOT reflect the extent to which extraction may occur or the extent to which fluids may undergo any physical changes in properties or composition as a result of coming into contact with the hose. Saint-Gobain Performance Plastics makes no representation or warranty with respect to the susceptibility of any fluid to become contaminated or undergo changes in properties or composition as a result of possible extraction of hose ingredients by the fluid to be transmitted. Certain corrosives that would be destructive to hose with prolonged exposure can be satisfactorily handled for short periods of time if flushed with after use. All ratings are based on room temperature (73°F). Chemical resistance will be adversely affected by elevated temperatures. IMPORTANT: It is the user’s responsibility to ensure the suitability and safety of Saint-Gobain Performance Plastics’ hose for all intended uses, including establishing the compatibility of any fluid with the hose through which it is to be transmitted. Laboratory, field or clinical tests must be conducted in accordance with applicable requirements in order to determine the safety and effectiveness for use of hose in any particular application.

E = EXCELLENT G = GOOD F = FAIR X = NOT RECOMMENDED teflon® silicone pvc rubber brh teflon® silicone pvc rubber brh

CHEMICAL CHEMICAL CHEMICAL teflon® silicone pvc rubber brh Acetaldehyde E F X X E Ammonium Persulfate, 30% in w E E E E E Butyl Acetate E X X X F Acetamide, 67% in w E E X F G Ammonium Salts E E E E E Butyl Alcohol E X X G G Acetate Solvents E X X X G Ammonium Sulfate, 30% in w E E E E E Butyric E X X X G Acetic Acid, 10% in w E E E E E Amyl Acetate E X X X G Calcium Carbonate, 25% in dilute E E E E E Acetic Acid, 50-60% in w E E G - - Amyl Alcohol E X X F F Calcium Chloride, 30% in w E E E G E Acetic Acid, Glacial, 100% E X X - G Amyl Chloride E X X X X Calcium , 10% in glycerol E E E E E Acetic Anhydride E E X F G E X X X G Calcium , 20% in w E X E F E Acetone E F X X G Aniline Hydrochloride E X X X F Calcium Nitrate, 55% in w E E E E E Acetonitrile E X X X E Antimony Salts E E E E - Calcium Salts E E E E E Acetyl Bromide E X X X - Aqua Regia G X X X X Calcium Sulfate, 0.2% in w E E E E E Acetyl Chloride E X X X X Aromatic Hydrocarbons E X X X X Carbon Dioxide, Wet/Dry E E E E G Acetylene Gas E E E F E , 20% in w E F E G E Carbon E X X X - Acrylonitrile E X X X X Arsenic Salts E E E G - Carbon Monoxide E E E E E Adipic Acid, 100% in alc E X X E X ASTM Reference No. 1 Oil E E X E X Carbon Tetrachloride E X X X X Air E E E E E ASTM Reference No. 2 Oil E G X E X E E E G E Alcohols General E G X G G ASTM Reference No. 3 Oil E X X G X Castor Oil E E F E G Aliphatic Hydrocarbons E X X F X Barium Carbonate, 1% in w E E E E E Cellosolve E X X X G Alkyl Alcohol E X X G E , 5% in w E E E E E Cellosolve Acetate E X X X G Alum, 5% in w E E E E E Benzaldehyde E F X X G , Dry Gas E X E G X Aluminum Chloride, 53% in w E E E E E Benzene E X X X X Chlorine, Wet Gas E X E F X Aluminum Hydroxide, 2% in w E E E E E Benzenesulfonic Acid E X X X X Chloroacetic Acid, 20% in w E E E X G Aluminum Sulfate, 50% in w E E E E E Benzoic Acid E X X F F Chlorobenzene, Mono, Di, Tri E X X X X Aluminum Salts E E E E E Benzyl Alcohol E E X X G Chloroform E X X X X E X X X - Liquor, 22% in w E X E F E Chlorosulfonic Acid E X X X X Gas E X E E E Borax, 6% in w E E E E E , 10-20% in w E X E X E Ammonia, Anhydrous Liquid E X G G E , 4% in w E E E E E Chromic Acid, 50% in w E X E X E Ammonium Acetate, 45% in w E E E E Bromine, Anhydrous Liquid X X X X - Citric Acid, 10-20% in w E E E E E Ammonium Hydroxide, 5-10% in w E X E G E Butadiene E E E F F Cottonseed Oil E E F E G Ammonium Hydroxide, 30% in w E X E F - Butane E E E G X Cresol (m, o, or p) E G F X X

44 Sanitary Couplers > 1-800-435-3992 > www.reseal.com E = EXCELLENT G = GOOD F = FAIR X = NOT Formic Acid, 98% in w FormicAcid,in 98% w in FormicAcid, 40-50% Freon12 Freon11 w FormicAcid,in 25% Formaldehyde,w in 37% Fluosilicic Acid, 25% in w Acid,in Fluosilicic 25% Fluorine Gas Fluorine w Acid,in Fluoboric 48% FerrousSulfate,w in 5% Ferrous Chloride, 40% in w FerrousChloride,in 40% FerricSulfate,w in 5% FerricNitrate,w in 60% Ferric Chloride, 43% in w FerricChloride,in 43% FattyAcids Ethylene OxideEthylene Ethylene GlycolEthylene ChlorohydrinEthylene E Ethylene Dichloride Ethylene Ethyl EtherEthyl Ethyl Chloride Ethyl Ethyl BenzoateEthyl Ethyl Alcohol (Ethanol)AlcoholEthyl AcetateEthyl Ether Dioxane Phthalate Dioctyl Dimethylsulfoxide Dimethylformamide Diethylene GlycolDiethylene Diethylamine Dibutyl PhthalateDibutyl Alcohol Diacetone Detergent Solutions Detergent Cyclohexanone Cyclohexane Cupric Sulfate,w Cupric in 13% Cupric Nitrate,w Cupric in 70% Cupric Chloride, 40% in w Chloride,in Cupric 40% Sanitary Couplers > 1-800-435-3992 > www.reseal.com> Sanitary1-800-435-3992 > Couplers Acid Cresylic CHEMICAL thylene Bromidethylene G G E E E E E E E E E E E E E E E E E E E E E E E E E E F F E E E E E E E E E E E teflon® G G X X X X X X X X X X X X X E E E E E E E E E E E E E E E F E F E E E E E F F silicone G G X X X X X X X X X X X X X X X X X X E E E E E E E E E E E E E E E E E E F F pvc G G G X X X X X X X X X X X X X X E E E E E E E E E E F F E E E E E F F F F F F rubber G G G G G G G G G G X X X X X X X X X X X X X E E E E E E E E E E E F E E E F F brh CHEMICAL Linoleic Acid Linoleic Limonene-D Oil Lemon Lead Salts Lead Lead Acetate, 35% in w Acetate,Leadin 35% w Acid,in 85% Lactic Lactic Acid, 3-10% in w in Acid, 3-10% Lactic Lacquer SolventsLacquer Ketones EtherIsopropyl AlcoholIsopropyl Isopropyl AcetateIsopropyl Isooctane Isobutyl Alcohol Isobutyl Iodine, 50 ppm in w in Iodine,ppm 50 Hypochlorous Acid, 25% in w Acid,in Hypochlorous 25% Hydroquinone, 7% in w Hydroquinone,in 7% HydrogenSulfide HydrogenPeroxide, w in 3% HydrogenPeroxide, w in 90% HydrogenPeroxide, w in 30% Hydrog HydrogenGas w in HydrofluoricAcid, 40-48% Hydrofluoric Acid, 25% in w HydrofluoricAcid,in 25% Hydrofluoric Acid, 10% in w HydrofluoricAcid,in 10% HydrocyanicAcid , 37% in w in HydrochloricAcid, 37% Hydrochloric Acid, 10% in w HydrochloricAcid,in 10% Hydrobromic Acid, 100% in w HydrobromicAcid,in 100% Hydrobromic Acid, 20-50% in w in HydrobromicAcid, 20-50% Hydrazine Hexane Glycolic Acid, 70% in w GlycolicAcid,in 70% Heptane Glycerin , 50% in w Glucose,in 50% Gelatin Gallic Acid, 17% in acetone in Acid, Gallic 17% Furfural Freon22 en Peroxide,en w in 10%

RECOMMENDED E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E F teflon® G G X X X X X X X X X X X X X X X X X X X X X E E E E E E E E E E E E E E E E E F silicone G X X X X X X X X X X X X X X X X E E E E E E E E E E E E E E E E E E E E E E E F pvc X` G G G G G G G G G G G G X X X X X X X X X E E E E E E E E F F F F F F F F F F F rubber G G G G G G G G G X X X X X X X X X X E E E E E E E E E E E E E E E E E E E E - - brh Nitrous Acid, 10% in w Acid,in Nitrous 10% Nitromethane Nitrobenzene Oils, Nitrous OxideNitrous ,Nitric 68-71%w in Nitric Acid, 35% in w Acid,in Nitric 35% w Acid,in Nitric 10% Sulfate,Nickelw in 25% Nickel Salts Nickel Nickel Nitrate,Nickelw in 75% Nickel Chloride, 40% in w Chloride,Nickelin 40% NaturalGas Naphthalene Naphtha Monoethanolamine Mineral Spirits Mineral Oil Mineral Methyl Methacrylate Methyl Methylene Chloride Methylene Methyl Isobutyl Methyl Methyl Ethyl KetoneEthylMethyl Methyl Chloride Methyl Methyl BromideMethyl (Methanol) AlcoholMethyl Methyl AcetateMethyl Methane Gas Methane Mercury Salts Mercury Mercury Mercuric Cyanide,Mercuric w in 8% Mercuric Chloride, 6% in w Chloride,in Mercuric 6% Manganese Salts Manganese Malic Acid, 36% in w Acid,in Malic 36% Maleic Acid, 30% in w Acid,in Maleic 30% Magnesium Sulfate,w Magnesium in 25% ,acids Magnesium dilute in 10% Magnesium Nitrate,w Magnesium in 50% Magnesium Chloride, 35% in w Chloride,in Magnesium 35% Lubricating Oils,Lubricating Petroleum Oil Linseed Magnesium Carbonate,w Magnesium in 1% Animal Ketone G E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E teflon® G G G G X X X X X X X X X X X X X X X X E E E E E E E E F E E E E E E E E E E E E silicone G X X X X X X X X X X X X X X X X X E E E E E E E E E F E E E E E E E E E E E E F pvc G G G X X X X X X X X X X X X X X X X X E E E E E E E E E E E E E E E E E E F F - rubber G G G G X X X X X X X X X X X X X X X X E E E E E E E E E E E E E E E E E E - - - 45 brh Chemical Compatibility Reference Chart continued

E = EXCELLENT G = GOOD F = FAIR X = NOT RECOMMENDED

CHEMICAL teflon® silicone pvc rubber brh CHEMICAL teflon® silicone pvc rubber brh CHEMICAL teflon® silicone pvc rubber brh Oils, Essential E X X - - Sodium Benzoate, 22% in w E E E G E Turpentine E X X X G Oils, Hydrocarbon E G X - - , 7% in w E E E E E Urea, 20% in w E E E G E Oils, Vegetable E E F - - Sodium Carbonate, 7% in w E E E E E Uric Acid E E E - - Oleic Acid E G X F X Sodium Chlorate, 45% in w E E E E G Vinegar E E E G E Oleum, 25% in w E G E - - Sodium Chloride, 20% in w E E E E G Vinyl Acetate E X X X E Ortho Dichlorobenzene E X X X X Sodium Cyanide, 30% in w E E E E E Water, De-ionized E E E E E Oxalic Acid, 12% in w E E G G E Sodium Fluoride, 3% in w E E E E E Water, Distilled E E E E E E E E G E , 10-15% in w E E E E E Xylene E X X X X Ozone, 300pphm E E E X G Sodium Hydroxide, 30-40% in w E E E E E Zinc Chloride, 80% in w E E E E E Palmitic Acid, 100% in ether E G X G G , 5.5% in w E X E G G Zinc Salts E E E E E Paraffins E X X X E Sodium Hypochlorite, 12.2% in w E X E G G , 67% in w E X G X G Sodium Nitrate, 3.5% in w E E E G E Perchloroethylene E X X X X Sodium Salts E E E E E Phenol, 5-10% in w E E E X E Sodium Sulfate, 5% in w E E E E E Phenol, 91% in w E G F X E Sodium Sulfide, 45% in w E E E E E Phosphoric Acid, <10% in w E F E E G Stannic Chloride, 50% in w E E E E G Phosphoric Acid, 25% in w E X E X G Stannous Chloride, 45% in w E E E E G Phosphoric Acid, 85% in w E X E X G Stearic Acid, 5% in alc E G X F G Phosphorous Trichloride Acid E X E X E Styrene Monomer E X X X X Photographic Solutions E G E G G Sulfur Chloride E X X X X Phthalic Acid, 9% in alc E G F F - Sulfur Dioxide, Gas Dry E E E X G Phthalic Anhydride, 9% in alc E E X F - Sulfur Dioxide, Gas Wet E E E X E Picric Acid, 1% in w E X E X G Sulfur Trioxide, Wet G G G X G Plating Solutions E X E E E , 10% in w E E E G G Potassium Carbonate, 55% in w E E E E E Sulfuric Acid, 30% in w E G E G G Potassium Cyanide, 33% in w E E E E E Sulfuric Acid, 95-98% in w E X X X X Potassium Dichromate, 5% in w E E E E E E E E X G , <10% in w E E E E E Tannic Acid, 75% in w E E G E E Potassium Iodide, 56% in w E E E E G Tartaric Acid, 56% in w E E E E G Potassium Permanganate, 6% in w E E E G G Tetrahydrofuran E X X X G Potassium Salts E E E E E Thionyl Chloride E E E X X Propane Gas E E E E X Tin Salts E E E E G Propylene Glycol E E E G G Titanium Salts E E E X - Propylene Oxide E E E X G Toluene E X X X X Pyridine G X X X G Trichloroacetic Acid, 90% in w E E E F G Salicylic Acid, 1% in w E E E G E Trichloroethane E X X X X Silicone Oils E X G E E Triethanolamine E X X G G Silver Nitrate, 55% in w E E E G E Trichloroethylene E X X G G Skydrol 500A E X F X G Trichloropropane E X X X X Soap Solutions E E E E E Tricresyl Phosphate E E F X E Sodium Acetate, 55% in w E E E G E Trisodium Phosphate E E E E E

46 Sanitary Couplers > 1-800-435-3992 > www.reseal.com