|
Nitrile (Buna-N) |
Ethylene-Propylene (EP) |
Silicon |
Fluoroelastomer (Viton) |
Teflon |
| Tensile Strength |
Fair-Good |
Good-Excellent |
Good |
Good-Excellent |
Excellent |
| Electrical Properties |
Poor |
Excellent |
Excellent |
Good |
Excellent |
| Weather Resistance |
Good |
Excellent |
Excellent |
Good |
Excellent |
Ozone Resistance |
Fair |
Excellent |
Excellent |
Excellent |
Excellent |
Heat Resistance |
Good (107° C) |
Excellent (135 ° C) |
Excellent (232 ° C) |
Excellent (204 ° C) |
Excellent (232 ° C) |
Cold Resistance |
Fair-Good (-40° C) |
Good-Excellent (-48° C) |
Excellent (-62° C) |
Good (-29° C) |
Fair (-78° C) |
Steam Resistance |
Good |
Good |
Good |
Good |
Excellent |
Tear Resistance |
Good |
Good |
Excellent |
Fair |
Excellent |
Abrasion Resistance |
Good |
Good |
Good-Excellent |
Good |
Excellent |
Acid Resistance |
Good |
Good-Excellent |
Good |
Good |
Excellent |
Petroleum Oil |
Excellent |
Poor |
Good |
Excellent |
Excellent |
Flame Resistance |
Poor |
Poor |
Poor |
Good |
Excellent |
Vegetable Oil |
Good |
Good(Most) |
Good(Intermittent) |
Excellent |
Excellent |
|
|
