|
Elastomer |
Rating |
|
Natural Rubber, Isoprene |
1 |
|
Butadiene Styrene, Butadiene |
2 |
|
Butyl |
1 |
|
Ethylene Propylene |
1 |
|
Nitrile |
2 |
|
HNBR |
2 |
|
Epichlorohydrin |
--- |
|
Polychloroprene |
1 |
|
Chlorosulfonated Polyethylene |
1 |
|
Chlorinated Polyethylene |
--- |
|
Urethane |
4 |
|
Polyacrylate |
4 |
|
Polysulfide |
2 |
|
Silicone |
1 |
|
Ethylene acrylic elastomers |
4 |
|
Fluorosilicone |
2 |
|
Tetrafluoroethylene/Propylene |
--- |
|
Fluoroelastomer - Dipolymer |
1 |
|
Fluoroelastomer - Terpolymer |
1 |
|
Perfluoroelastomer |
1 |