Fluororubber/silicone rubber blend and molded rubber articles

摘要

A rubber composition is obtained by mixing (a) a perfluoropolyether-base fluororubber composition having Si-CH=CH 2 as crosslinking sites with (b) a silicone rubber composition having the same crosslinking system as component (a). The resulting blend has the advantages of both the fluororubber and silicone rubber compositions.