Addition type silicone adhesive composition

摘要

In an addition type silicone adhesive composition comprising (A) an organopolysiloxane having at least two silicon-bonded alkenyl groups, (B) an organohydrogen-polysiloxane having at least two SiH groups, and (C) a hydrosilylation catalyst, the incorporation of (D) a (meth)acryloxyalkyl-modified linear or cyclic organopolysiloxane having a viscosity of 5-10,000 mPa-s at 25°C, and (E) a zirconium compound allows bond strength to develop even by brief heating and minimizes discoloration after a long-term heat test.