abstract |
The invention relates to a crosslinkable or vulcanizable rubber composition. This composition comprises as crosslinkable or vulcanizable material a crosslinkable or vulcanizable rubber and / or an ethylene-propylene rubber and, as a crosslinking or vulcanization system, a polyol methacrylate or acrylate, as well as 'a rehydrated silica with a degree of hydration of 50 to 70% as a micropore former. This composition is suitable for producing microporous manufactured products. |