Silicone rubber composition for textile coating and silicone rubber-coated textile

Abstract

A silicone rubber composition for textile coating is provided. The composition comprises: (A) an organopolysiloxane having on average at least one alkenyl group per molecule and having a viscosity at 25° C. of from 100 to 1,000,000 mPa s; (B) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule, wherein a content of the silicon atom-bonded hydrogen atoms is 0.5 mass % or less; (C) a hydrosilylation catalyst; (D) a reinforcing silica fine powder; (E) an adhesion promoter; and (F) an amino group-containing triazine compound, or a compound having a phenol backbone and an amide bond, wherein each compound has a molecular weight of from 120 to 700. The composition has good curability, and forms a silicone rubber with high elongation and small change in elongation even when the silicone rubber is subjected to heat-aging.

Dependencies are inferred from the claim text.