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Chemicals – Z

O-Ring Fluid Compatibility Guide – Z’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
Zeolites 1 1 1 1 1 1 1
Zinc
Acetate
1 4 3 4 1 2 4 4
Zinc
Ammonium Chloride
1
Zinc
Chloride
1 1 1 1 1 2 1 1
Zinc
Chromate
1
Zinc
Cyanide
1
Zinc
Diethyldithiocarbamate
1
Zinc
Fluorosilicate
1
Zinc
Hydrosulfite
1
Zinc
Naphthenate
1
Zinc
Nitrate
1
Zinc
Oxide
1
Zinc
Phenolsulfonate
1
Zinc
Phosphate
1
Zinc
Salts
1 1 1 1 1 1 1 1
Zinc
Stearate
1
Zinc
Sulfate
1 1 1 1 1 1 1 1
Zinc
Sulfide
1
Zirconium
Nitrate
1