申请人:Toray Industries, Inc.
公开号:US20210301125A1
公开(公告)日:2021-09-30
A thermoplastic polyester resin composition includes a thermoplastic polyester resin (A), and with respect to 100 parts by weight thereof, 1 to 40 parts by weight of an elastomer (B), 15 to 100 parts by weight of a fibrous reinforcing filler (C), 0.4 to 5 parts by weight of a silicone compound (D) and 0.1 to 10 parts by weight of an epoxy compound (E) having an epoxy equivalent of 200 to 400 g/eq. The thermoplastic polyester resin composition has excellent alkaline resistance, hydrolysis resistance, and heat shock resistance, and can form a molded article composed of the thermoplastic polyester resin composition.