POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION

摘要

Disclosed is a polybutylene terephthalate resin composition having a good balance between performances such as high durability in a thermal cycle environment and adhesion to silicone rubbers. Specifically disclosed is a polybutylene terephthalate resin composition having excellent adhesion to silicone rubbers, which is obtained by blending (B) 5-30 parts by weight of a core-shell polymer particles having core layers composed of an acrylic rubber and an average particle diameter of not less than 2 µm and (C) 20-100 parts by weight of glass fibers into (A) 100 parts by weight of a polybutylene terephthalate resin.