Foamable silicone rubber composition

摘要

A foamable silicone rubber composition, comprising: (A) a polyorganosilphenylenesiloxane copolymer represented by Formula (I): <IMAGE> +TR <IMAGE> wherein R1 and R2 are each a particular monohydrocarbon group, and a and h are each an integer of 1 or more and have the relation of 1>/=a/b>/=0.05 and a+b>/=100, (B) an organosilicon compound containing a particular organosiloxy unit having a hydroxyl group, (C) a polyorganohydrogenosiloxane having at least two particular units having an Si-H bond, and (D) a platinum family metal catalyst. This composition can provide a foam with good mechanical strength.