| abstract |
A polyester resin composition useful for applications such as cases, covers, fixing machine parts, electrical parts, etc. as electrical and electronic parts having low warpage and flame retardancy and excellent mechanical strength. SOLUTION: (A) Thermoplastic polyester resin 10 to 80% by weight, (B) Epoxy group-containing vinyl copolymer 1 to 20% by weight, (C) Glass fiber 0 to 50% by weight, (D) Bromine 3 to 20% by weight of a flame retardant, (E) 1 to 10% by weight of an antimony compound, (F) 0.1 to 1.0% by weight of a mixed powder containing polytetrafluoroethylene, and (B) containing an epoxy group The vinyl copolymer is polymerized with (B-1) vinyl cyanide monomer, (B-2) aromatic vinyl monomer, and (B-3) epoxy group-containing vinyl monomer as main components. It is the polyester resin composition which is a copolymer obtained. [Selection figure] None |