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Chemicals – G

O-Ring Fluid Compatibility Guide – G’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
GALDEN 4 2 2 1
Gallic
Acid
1 1 1 1 2 2 1
Gasoline 1 1 2 1 4 1 4 1
Germanium
Tetrahydride
1
Glauber’s
Salt
1 1 1 1 2 4 1
Gluconic
Acid
1
Glucose 1 1 1 1 1 1 1 1
Glutamic
Acid
1
Glycerol 1 1 1 1 1 1 1 1
Glycerophosphoric
Acid
1
Glycidol 1
Glycols 1 1 1 1 1 1 1 1
Green
Sulfate Liquor
2 1 1 1 1 2 1 2
GULF
ENDURANCE OILS
1 1 1 1 4 1 4 1