Polyethylene terephthalate composition

摘要

Disclosed is a polyethylene terephthalate composition comprising: (A) 100 parts by weight of polyethylene terephthalate, (B) 1 to 25 parts by weight of a bisphenol type epoxy resin having an epoxy equivalent of 1000 or less, (C) 5 to 50 parts by weight of a thermoplastic resin, (D) 0 to 10 parts by weight of a modified thermoplastic resin containing at least one epoxy group, carboxyl group or carboxylic anhydride in a molecular chain of one molecule, (E) 0.1 to 2 parts by weight of a phosphorus type stabilizer and (F) 5 to 150 parts by weight of a glass fiber, wherein the composition has thermal stability, and is small in change of physical properties such as fluidity even when the composition dwells in a molding machine for a long time.