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Chemicals – E

O-Ring Fluid Compatibility Guide – E’s

(for reference only)

1 = Recommended  2 = Probably Satisfactory  3 = Marginal  4 = Not Recommended

Chemical/Media
Perfluoro-
elastomer
Viton®
ETP
Aflas®
TFE/P
Viton®
FKM
EPDM
P.C.
Buna-N
NBR
Silicone
Fluoro-
silicone
ELCO
28 EP Lubricant
1 1 1 1 4 1 2 1
Epichlorohydrin 2 4 4 4 2 4 4 4
Epoxy
Resins
1 4 2 4 1 3
Erucic
Acid
1
Esam-6
Fluid
1 4 4 4 1 4 4
ESSO
Fuel 208
1 1 1 1 4 1 4 1
ESSO
Golden Gasoline
1 1 3 1 4 2 4 1
ESSO
Motor Oil
1 1 1 1 4 1 4 1
ESSO
Transmission Fluid, Type A
1 1 1 1 4 1 4 1
ESSO
WS2812 (MIL-L-7808A)
1 1 1 1 4 1 4 1
ESSO
XP9O-EP Lubricant
1 1 1 1 4 1 4 1
ESSTIC
42,43
1 1 1 1 4 1 4 1
Ethane 1 1 1 4 1 4 2
Ethanethiol+D30 1 2 2 3 4 3
Ethanolamine
(MEA)
1 4 4 2 4 2 4
Ether 1 4 4 4 4 4 4 3
Ethyl
Acetate
1 3 4 4 2 4 2 4
Ethyl
Acetoacetate
1 4 4 2 4 2 4
Ethyl
Acrylate
1 4 3 4 2 4 2 4
Ethyl
Alcohol (Ethanol)
1 3 1 3 1 1 1 1
Ethyl
Aluminum Dichloride
1
Ethyl
Benzene
1 1 3 1 4 4 4 1
Ethyl
Benzoate
1 1 3 1 4 4 4 1
Ethyl
Bromide
1 1 1 1 4 2 1
Ethyl
Butyrate
1
Ethyl
Cellulose
1 4 4 2 2 3 4
Ethyl
Chloride
1 1 2 1 3 1 4 1
Ethyl
Chlorocarbonate
1 1 2 1 4 4 4 2
Ethyl
Cyanide
1 1 1 1 4 1
Ethyl
Dibromide
1 1 2 1 3 4
Ethyl
Dichloride
1 1 1 1 3 4
Ethyl
Ether
1 4 4 4 3 4 4 3
Ethyl
Formate
2 1 1 1 2 4 1
Ethyl
Hexanol
1 1 1 1 1 2 1
Ethyl
Isovalerate
1
Ethyl
Lactate (EL)
1
Ethyl
Mercaptan
1 2 2 4 3
Ethyl
Nitrite
1
Ethyl
Oxalate
1 1 1 1 4 4 2
Ethyl
Pentachlorobenzene
1 1 1 4 4 4 2
Ethyl
Silicate (TEOS)
1 1 1 1 1 4 1
Ethyl
Tertiary Butyl Ether
1 1 2 2 3 3
Ethylamine 1 4 4
Ethylcyclopentane 1 1 2 1 4 1 4 1
Ethylene 1 1 1 2 1 1
Ethylene
Chloride
1 2 2 4 4 4 2
Ethylene
Chlorohydrin
1 1 1 1 2 4 3 2
Ethylene
Cyanohydrin
1
Ethylene
Dibromide
1 1 1 3 4 4 3
Ethylene
Dichloride
1 1 1 3 4 4 3
Ethylene
Glycol
1 1 1 1 1 1 1 1
Ethylene
Glycol Butyl Ether
1 4 3 4 2 3 4
Ethylene
Glycol Butyl Ether Acetate
1 2 2 2 2 4 2 2
Ethylene
Glycol Ethyl Ether Acetate (EGMEEA)
1 4 3 4 2 4 4 4
Ethylene
Oxide
1 4 4 4 4 4 4 4
Ethylene
Trichloride
1 1 4 1 3 4 4 3
Ethylenediamine 2 3 2 4 1 1 1 4
Ethylethoxy-3-Propionate
(EEP)
1
Ethylhexyl
Acrylate
1
Ethylmorpholine 1
Ethylmorpholine
Stannous Octotate (50/50 mixture)
1 4 4 2 4
Ethylsulfuric
Acid
1