FLAME-RETARDANT THERMOPLASTIC POLYESTER RESIN COMPOSITION

摘要

To provide a flame-retardant thermoplastic polyester resin composition having excellent flame-retarding properties even without any halogen flame retardant, and also good mechanical properties and moldability and an excellent heat residence stability. The composition comprises (A) 100 parts by weight of a thermoplastic polyester resin, (B) 5 to 40 parts by weight of a specific phosphinic acid salt and/or a specific diphosphinic acid salt and/or a polymer thereof, and (C) 1 to 35 parts by weight of a nitrogen-containing organic substance.