Comparative Properties of Fluoropolymers

  FEP Tefzel TFE Solet/Kynar Halar
  Teflon (ETFE) Teflon (PVDF)/PVF (E-CTFE
 Oxidation Resistance  O  E  O  O  O
 Heat Resistance  O  E  O  O  O
 Oil Resistance  O  E  E-O  E  O
 Low Temperature Flexibility  O  E  O  F  O
 Weather, Sun Resistance  O  E  O  E-O  O
 Ozone Resistance  E  E  O  E  E
 Abrasion Resistance  E  E  O  E  E
 Electrical Properties  E  E  E  G-E  E
 Flame Resistance  O  G  E  E  E-O
 Nuclear Radiation Resistance  P-G  E  P  E  E
 Water Resistance  E  E  E  E  E
 Acid Resistance  E  E  E  G-E  E
 Alkali Resistance  E  E  E  E  E
 Gasoline, Kerosene, Etc.
(Aliphatic Hydrocarbons) Resistance
 E  E  E  E  E
 Benzol, Toluol, Etc.
(Aromatic Hydrocarbons) Resistance
 E  E  E  G-E  E
 Degreaser Solvents
(Halogenated Hydrocarbons) Resistance
 E  E  E  G  E
 Alcohol Resistance  E  E  E  E  E
 Underground Burial  E        
           
P = Poor F = Fair G = Good E = Excellent O = Outstanding      
These ratings are based on average performance of general purpose compounds.
Any given property can usually be improved by the use of selective compounding.