Physical Properties |
ASTM D1418 |
CSM |
ASTM D2000 |
BG, CE, CH |
Durometer Range |
40-90 |
Tensile (Maximum PSI) |
4000 |
Elongation (Maximum %) |
500 |
Specific Gravity |
1.18 |
Compression Set |
Good |
Environmental Properties |
Electrical Resistance |
Poor-Good |
Flame Resistance |
Good |
Gas Impermeability |
Excellent |
Impact Resistance |
Good |
Abrasion Resistance |
Good |
Tear Resistance |
Good |
Continuous Maximum Temp |
250 oF |
Intermittent Maximum Temp |
300 oF |
Stiffening Point Temp |
-30 oF |
Brittle Point Temp |
-60 oF |
Weatherability |
Excellent |
Oxidation Resistance |
Excellent |
Ozone Resistance |
Excellent |
300 F Steam Resistance |
Poor |
Immersion Properties |
Aliphatics (Isoctane) |
Fair |
Aromatics (Toluene) |
Poor |
Halogenated Solvents |
Poor |
Gasonline (Unleaded) |
Poor-Fair |
Gasohol (Ethyl) |
Poor |
Alcohols |
Excellent |
Brake Fluid |
Fair-Good |
Transmission Fluid |
Good |
Antifreeze |
Excellent |
Synthetic Hydraulic Fluid |
Excellent |
Non-Synthetic Hydraulic Fluid |
Poor |
Water |
Excellent |
Acids (Cold 20%) |
Good |
Bases (Cold 20%) |
Excellent |
Hypalon
- Chlorosulfonated Polyethlene