O-Ring Material Chemical Resistance

Chemical Buna‑N EPDM Viton Silicone Non-Lubed
Silicone
ASTM Oil Three A D A C C
Barium Chloride (aq) A A A A A
Barium Hydroxide (aq) A A A A A
Barium Sulfate (aq) A A A A A
Barium Sulfide (aq) A A A A A
Beer A A A A A
Beet Sugar Liquors A A A A A
Benzaldehyde D A D B B
Benzene D D A D D
Benzene Sulfonic Acid D C A D D
Benzine (Ligroin) (Nitrobenzine) A D A D D
Benzoic Acid C C A C C
Benzoyl Chloride D D A
Benzyl Benzoate D B A
Benzyl Chloride D D A D D
BenzylAlcohol D A A B B
Biphenyl (Phenylbenzene) D D A D D
Bleach Solutions D A A B B
Borax B A A B B
Bordeaux Mixture B A A B B
Boric Acid A A A A A
Brine A A A A A
Bromine Trifluoride D D D D D
Bromine Water D B A D D
Bromine, Anhydrous D D A D D
Bromobenzene D D A D D
Bunker Oil A D A B B
Butadiene D C A D D
Butane A D A D D
Butter (Animal Fat) A A A B B
Butyl Benzoate D B A
Butyl Carbitol D A A D D
Butyl Cellosolve D A D
Butyl Oleate D B A
Butyl Stearate B C A
Butyl Acetate D C D D D
Butyl Acetyl Ricinoleate C A A
Butyl Acrylate D D D
Butyl Alcohol A B A B B
Butyl Amine C B D D D
Butylene B D A D D
Butyraldehyde D B D D D
Calcium Acetate (aq) B A D D D
Calcium Bisulfite (aq) B A A A A
Calcium Chloride (aq) A A A A A
Calcium Hydroxide (aq) A A A A A
Calcium Hypochlorite(aq) B A A B B
Calcium Nitrate (aq) A A A B B
Calcium Sulfide (aq) A A A B B
Cane Sugar Liquors A A A A A
Carbamate C B A
Carbitol B B B B B
Carbolic Acid (Phenol) D B A D D
Carbon Bisulfide C D A D D
Carbon Dioxide A B A B B
Carbon Monoxide A A A A A
Carbon Tetrachloride C D A D D
Carbonic Acid B A A A A
Castor Oil A B A A A
Cellosolve D B C D D
CellosolveAcetate D B D D D
Cellulube (Fryquel) D A A
China Wood Oil A C A D D
Chlorine (dry) D D A D D
Chlorine (wet) D C A D D
Chlorine Dioxide D C A
Chlorine Trifluoride D D D D D
Chloroacetic Acid D A D
Chloroacetone D A D D D
Chlorobenzene D D A D A
Chlorobromomethane D B A D D
Chlorobutadiene D D A D D
Chlorododecane D D A D D
Chloroform D D A D D
Chlorosulfonic Acid D D D D D
Chlorotoluene D D A D D
Chlorox (Sodium Hypochlorite B B A B B
Chrome Plating Solutions D B A B B
Chromic Acid D C A C C
Citric Acid A A A A A
Coal Tar (Creosote) A D A D D
Cobalt Chloride (aq) A A A B B
Coconut Oil A C A A A
Cod Liver Oil A A A B B
Coke Oven Gas D D A B B
Copper Chloride (aq) A A A A A
Copper Cyanide (aq) A A A A A
Copper Sulfate (aq) A A A A A
Copper Acetate (aq) B A D D D
Corn Oil A C A A A
Cottonseed Oil A B A A A
Creosote (coal tar) A D A D D
Cresol D D A D D
Cresylic Acid D D A D D
Cumene D D A D D
Cyclohexane A D A D D
Cyclohexanol C C A D D
Cyclohexanone D B D D D
Decalin D D A D D
Decane A D A B B
DenaturedAlcohol A A A A A
Detergent Solutions A A A A A
Developing Fluids A B A A A
Diacetone D A D D D
DiacetoneAlcohol D A D B B
Dibenzyl Ether D B D
Dibenzyl Sebecate D B B C C
Dibromoethyl benzene (Alkazene) D D B D D
Dibutyl Ether D C C D D
Dibutyl Phthalate D B C B B
Dibutyl Sebecate D B B B B
DibutylAmine D C D C C
Dichloro-Isopropyl Ether D C C D D
Dicyclohexylamine C D D
Diesel Oil A D A D D
Diethyl Benzene D D A D D
Diethyl Ether D D D D D
Diethyl Sebecate B B B B B
Diethylamine B B D B B
Diethylene Glycol A A A B B
Diisobutylene B D A D D
Diisopropyl Benzene D D A
Diisopropyl Ketone D A D D D
DiisopropylideneAcetone D C D D D
Dimethyl Ether (Methyl A D A A A
Dimethyl Formamide B B D B B
Dimethyl Phthalate D B B
Dimethyl Aniline (Xylidine) C B D D D
Dinitrotoluene D D D D D
Dioctyl Phthalate C B B C C
Dioctyl Sebecate D B B C C
Dioxane D B D D D
Dioxolane D B D D D
Dipentene A D A D D
Diphenyl (Phenylbenzene) D D A D D
Diphenyl Oxides D D A C C
Dowtherm Oil D D A C C
Dry Cleaning Fluids C D A D D
Epichlorohydrin D B D D D
Ethane A D A D D
Ethanolamine B B D B B
Ethyl Benzene D D A D D
Ethyl Benzoate D A A D D
Ethyl Cellosolve D B D D D
Ethyl Cellulose B B D C C
Ethyl Chloride A C A D D
Ethyl Chlorocarbonate D B A D D
Ethyl Chloroformate D B D D D
Ethyl Ether C C D D D
Ethyl Formate D B A
Ethyl Mercaptan D C B C C
Ethyl Oxalate D A A D D
Ethyl Pentachlorobenzene D D A D D
Ethyl Silicate A A A
Ethyl Acetate D B D B B
Ethyl Acetoacetate D B D B B
Ethyl Acrylate D B D B B
Ethyl Alcohol A A C A A
Ethylene A B A
Ethylene Chloride D C B D D
Ethylene Chlorohydrin D B A C C
Ethylene Diamine A A D A A
Ethylene Dichloride D C A D D
Ethylene Glycol A A A A A
Ethylene Oxide D C D D D
Ethylene Trichloride D C A D D
Fatty Acids B C A C C
Ferric Chloride (aq) A A A B B
Ferric Nitrate (aq) A A A C C
Ferric Sulfate (aq) A A A B B
Fish Oil A D A A A
Fluorinated Cyclic Ethers A
Fluorine (liquid) D D D D
Fluorobenzene D D A D D
Fluoroboric Acid A A
Fluorocarbon Oils A
Fluorolube A A B A A
Fluorosilicic Acid A B A D D
Formaldehyde (RT) C A D B B
Formic Acid B A C B B
Freon 11 B D A D D
Freon 112 B D A D D
Freon 113 A C B D D
Freon 114 A A B D D
Freon 114B2 B D B D D
Freon 115 A A B
Freon 12 A B B D D
Freon 13 A A A D D
Freon 13B1 A A A D D
Freon 142b A B D
Freon 152a A A D
Freon 21 D D D D D
Freon 218 A A A
Freon 22 D A D D D
Freon 31 D A D
Freon 32 A A D
Freon 502 B A B
Freon BF B D A D D
Freon C316 A A
Freon C318 A A B
Freon MF A D B D D
Freon TA A B C C C
Freon TC A B A D D
Freon TF A D B D D
Freon TMC B C A C C
Freon T-P35 A A A A A
Freon T-WD602 B B A D D
Fuel Oil A D A D D
Fumaric Acid A B A B B
Furan, Furfuran D C
Furfural D B D D D
Fyrquel (Cellulube) D A A
Gallic Acid B B A
Gasoline B D A D D
Gelatin A A A A A
Glauber Salt (aq) D B A
Glucose A A A A A
Glue A A A A A
Glycerin A A A A A
Glycols A A A A A
Green Sulfate Liquor B A A A A
Halowax Oil D D A D D
Hexane A D A D D
Hexyl Alcohol A C A B B
Hydraulic Oil(Petroleum) A D A C C
Hydrazine B A D C C
Hydrobromic Acid D A A D D
Hydrobromic Acid 0.4 D A A D D
Hydrochloric Acid (cold) 37% C A A C C
Hydrochloric Acid (hot) 37% D C B D D
Hydrocyanic Acid B A A C C
Hydrofluoric Acid (conc.) cold D C A D D
Hydrofluoric Acid (conc.) hot D D C D D
Hydrofluoric Acid Anhydrous D C D D D
Hydrofluosilicic Acid B B A D D
Hydrogen Gas A A A C C
Hydrogen Peroxide 90% D B B B B
Hydrogen Sulfide (wet) D A D C C
Hydrogen Sulfide (wet) D A D C C
Hydroquinone C B B
Hypochlorous Acid D B A
Iodine Pentafluoride D D D D D
Iodoform D
i-PropylAcetate D B D D D
Isobutyl Alcohol B A A A A
Isooctane A D A D D
Isophorone D B D D D
Isopropyl Chloride D D A D D
Isopropyl Ether B D D D D
Isopropyl Acetate D B D D D
Isopropyl Alcohol B A A A A
Kerosene A D A D D
Lacquer Solvents D D D D D
Lacquers D D D D D
Lactic Acid (cold) A A A A A
Lactic Acid (hot) D D A B B
Lard A B A B B
Lavender Oil B D A D D
Lead Nitrite (aq) A A B B
Lead Sulfamate (aq) B A A B B
LeadAcetate (aq) B A D D D
Ligroin (Benzine) (Nitrobenzine) A D A D D
Lime Bleach A A A B B
Lime Sulfur D A A A A
Lindol (Hydraulic fluid) D A B C C
Linoleic Acid B D B B B
Linseed Oil A C A A A
Liquefied Petroleum Gas A D A C C
Lubricating Oils(petroleum) A D A D D
Lye B A B B B
Magnesium Chloride (aq) A A A A A
Magnesium Hydroxide (aq) B A A
Magnesium Sulfate (aq) A A A A A
Maleic Acid D B A
MaleicAnhydride D B D
Malic Acid A B A B B
Mercury A A A
Mercury Chloride (aq) A A A
Mesityl Oxide D B D D D
Methane A D B D D
Methyl Bromide B D A
Methyl Butyl Ketone D A D C C
Methyl Cellosolve C B D D D
Methyl Chloride D C B D D
Methyl Cyclopentane D D B D D
Methyl Ether A D A A A
Methyl Ethyl Ketone D A D D D
Methyl Formate D B
Methyl Isobutyl Ketone D B D D D
Methyl Methacrylate D C D D D
Methyl Oleate D B B
Methyl Salicylate D B
Methyl Acetate D A D D D
MethylAcrylate D B D D D
Methylacrylic Acid D B D D D
Methyl Alcohol A A D A A
Methylene Chloride D C B D D
Milk A A A A A
Mineral Oil A C A B B
Monochlorobenzene D D A D D
Monoethanol Amine D A D B B
Monomethyl Ether A D A A A
Monomethyl Aniline D B B
Monovinyl Acetylene A A A B B
Mustard Gas A A A
Naphtha B D A D D
Naphthalene D D A D D
Naphthalenic Acid B D A D D
Natural Gas A D A A A
Neats Foot Oil A B A B B
Neville Acid D B A D D
N-Hexaldehyde D A D B B
N-Hexene-1 B D A D D
Nickel Chloride (aq) A A A A A
Nickel Sulfate (aq) A A A A A
Nickel Acetate (aq) B A D D D
Niter Cake A A A A A
Nitric Acid – Red D D D D D
Nitric Acid (conc.) D D C D A
Nitric Acid (dilute) D B A B A
Nitrobenzene D A B D D
Nitrobenzene (ligroin) A D A D D
Nitroethane D B D D D
Nitrogen A A A A A
Nitrogen Tetroxide D C D D D
Nitromethane D B D D D
N-Octane B D A D D
n-PropylAcetate D B D D D
O-Chloronaphthalene D D A D D
Octachlorotoluene D D A D D
Octadecane A D A D D
OctylAlcohol B C A B B
O-Dichlorobenzene D D A D D
O-Dichlorobenzene D D A D D
Oleic Acid C D B D D
Oleum Spirits B D A D D
Olive Oil A B A C C
Oxalic Acid B A A B B
Oxygen Р(200-400°F) D C B B B
Oxygen – Cold B A A A A
Ozone D A A A A
Paint Thinner, Duco D D B D D
Palmitic Acid A B A D D
P-Cymene D D A D D
Peanut Oil A C A A A
Perchloric Acid D B A D D
Perchloroethylene B D A D D
Petroleum – above D D B D D
Petroleum – below A D A B B
Phenol (Carbolic Acid) D B A D D
Phenyl Ethyl Ether D D D D D
Phenyl Hydrazine D B A
Phenylbenzene (Biphenyl) D D A D D
Phorone(DiisopropylideneAcetone) D C D D A
Phosphoric Acid – 20% B A A B B
Phosphoric Acid – 45% D A A C C
Phosphorus Trichloride D A A
Pickling Solution D C B D D
Picric Acid B B A D D
Pine Oil A D A D D
Pinene B D A D D
Piperidine D A D D D
Plating Solution A A A D D
Plating Solution A A D D
Polyvinyl Acetate Emulsion A
Potassium Acetate (aq) B A D D D
Potassium Chloride (aq) A A A A A
Potassium Cupro Cyanide A A A A A
Potassium Cyanide (aq) A A A A A
Potassium Dichromate(aq) A A A A A
Potassium Hydroxide (aq) B A D C C
Potassium Nitrate (aq) A A A A A
Potassium Sulfate (aq) A A A A A
Producer Gas A D A B B
Propane A D A D D
Propyl Nitrate D B D D D
Propyl Acetone (Methyl Butyl D A D C A
PropylAlcohol A A A A A
Propylene D D A D D
Propylene Oxide D B D D D
Pydraul, 10E, 29 D A A D D
Pydraul, 115E D A A D D
Pydraul,
230E, 312C
D D A D D
Pydraul, 30E, 50E D A A A A
Pyranol,
Transformer Oil
A D A D D
Pyridine D B D D D
Pyroligeneous Acid D B D
Pyrrole D C D B B
Radiation C B D C C
Rapeseed Oil B A A D D
Red Oil (MIL-H-5606) A D A D D
RJ-1 (MIL-F-25558 A D A D D
RP-1 (MIL-F-25576 C) A D A D D
SalAmmoniac A A A B B
Salicylic Acid B A A
Salt Water A A A A A
Sewage A B A B B
Silicate Esters B D A D D
Silicone Greases A A A C C
Silicone Oils A A A C C
Silver Nitrate B A A A A
Skydrol 500 D A D C B
Skydrol 7000 D A B C B
Soap Solutions A A A A A
Soda Ash A A A A A
Sodium Acetate (aq) B A D D D
Sodium Bicarbonate (aq) A A A A A
Sodium Bisulfite (aq) A A A A A
Sodium Borate (aq) A A A A A
Sodium Chloride (aq) A A A A A
Sodium Cyanide (aq) A A A A A
Sodium Hydroxide (aq) B A B B A
Sodium Hypochlorite (aq) B B A B B
Sodium Metaphosphate(aq) A A A
Sodium Nitrate (aq) B A D D
Sodium Perborate (aq) B A A B B
Sodium Peroxide (aq) B A A D D
Sodium Phosphate (aq) A A A D D
Sodium Silicate (aq) A A A
Sodium Sulfate (aq) A A A A A
Sodium Thiosulfate (aq) B A A A A
Soybean Oil A C A A A
Stannic Chloride (aq) A A A B B
Stannous Chloride (aq) A A A B B
Steam, over 300°F D C D D D
Steam, under 300°F D A D C C
Stearic Acid B B B B
Stoddard Solvent A D A D D
Styrene D D B D D
Sucrose Solution A A A A A
Sulfite Liquors B B A D D
Sulfur D A A C C
Sulfur Chloride (aq) C D A C C
Sulfur Dioxide (Dry) D A A B B
Sulfur Dioxide (liquified D A A B B
Sulfur Dioxide (Wet) D A A B B
Sulfur Hexafluoride B A A B B
Sulfur Trioxide D B A B B
Sulfuric Acid (20% Oleum) D D A D D
Sulfuric Acid (conc.) D C B D A
Sulfuric Acid (dilute) C B A D B
Sulfurous Acid B B A D D
Tannic Acid A A A B B
Tar, Bituminous B C A B B
Tartaric Acid A B A A A
Terpineol B C A
Tertiary Butyl Catechol D B A
Tertiary Butyl Mercaptan D D A D D
Tertiary ButylAlcohol B B A B B
Tetrabromoethane D D A D D
Tetrabromomethane D D A D D
Tetrabutyl Titanate B A A
Tetrachloroethylene D D A D D
Tetraethyl Lead B D A
Tetrahydrofuran D B D D D
Tetralin D D A D D
Thionyl Chloride D C B
Titanium Tetrachloride B D A D D
Toluene D D A D D
Toluene Diisocyanate D B D D D
Transformer Oil A D A B B
Transmission Fluid TypeA A D A B B
Triacetin B A D
Triaryl Phosphate D A A C C
Tributoxy EthyL Phosphate D A A
Tributyl Mercaptan D D A D D
Tributyl Phosphate D B D D D
Trichloroacetic Acid B B C
Trichloroethane D D A D D
Trichloroethylene D D A D A
Tricresyl Phosphate D A A C C
TriethanolAmine B A D
Triethyl Borane D C A
TriethylAluminum D C B
Trinitrotoluene D D B
Trioctyl Phosphate D A B C C
Tung Oil (China A C A D D
Turbine Oil B D A D D
Turpentine A D A D D
Unsymmetrical Dimethyl Hydrazine B A D D D
Varnish B D A D D
Vegetable Oils A C A B B
Versilube F-50 A A A C C
Vinegar B A A A A
Vinyl Chloride D D A
Wagner 21B Brake C A D C C
Water A A A A A
Whiskey, Wines A A A A A
White Oil A D A D D
White Pine Oil B D A D D
Wood Oil A D A D D
Xylene D D A D D
Xylidine (Di-methylAniline) C B D D D
Zeolites A A A
Zinc Chloride (aq) A A A A A
Zinc Sulfate (aq) A A A A A
Zinc Acetate (aq) B A D D D
Water, Deionized D B D D