A FLAME RETARDANT POLYBUTYLENETEREPHTHALATE RESIN COMPOSITION

摘要

PURPOSE: A flame-retardant polybutyleneterephthalate resin composition is provided to ensure excellent fire retardant characteristic and surface property and to enable use as materials of various articles including automobile and electric · electronic components. CONSTITUTION: A flame-retardant polybutyleneterephthalate resin composition includes (a) 15-72.8 weight% of a polybutylene terephthalate resin, (b) 10-20 weight% of at least one phosphorous-based flame retardant of phosphinate and diphosphinate, (c) 2-10 weight% of a nitrogen-based fire retardant, (d) 0.1-2 weight% of polyphenylene sulfide, (e) 0.1-3 weight% of a glycidyl group-containing ethylene copolymer as an impact reinforcing agent, and (f) 15-50 weight% of glass fiber.