| abstract |
(57) [Summary] [PROBLEMS] To have excellent dimensional stability and heat resistance. Provided is a resin composition which is excellent in molding processability, in particular, non-mold contamination and mold releasability in injection molding. SOLUTION: The resin composition is based on 100 parts by weight of the total amount of (A) a thermoplastic polyester resin (such as a polybutylene terephthalate resin) and (B) a styrene resin (such as an acryl-styrene copolymer). (C) carbon number 24 About 0.1 to 10 parts by weight of at least one selected from the group consisting of the above aliphatic monocarboxylic acids, esters thereof and metal salts thereof, such as montanic acid, and (D) an inorganic filler (glass fiber or the like) ) In an amount of about 5 to 100 parts by weight. The ratio of the component (A) to the component (B) is the former / The latter (weight ratio) is about 30/70 to 95/5. |