Fluid Compatibility Chart

O-Ring Fluid Compatibility Guide
1 = Recommended  2 = Probably Satisfactory  3 = Marginal  4 = Not Recommended

Chemical / Media

Perfluoro-elastomer

Viton
Extreme

Aflas
TFE/P

Viton
FKM

EPDM
P.C.

Buna-N
NBR

Silicone

Fluoro-
silicone

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