| 摘要 |
PROBLEM TO BE SOLVED: To provide reinforced flame-retardant polyester resin compositions which are excellent in flame retardance, mechanical strength, weld strength, wet heat resistance, heat resistance, tracking resistance, and extrusion processability and do not contain halogen based flame retardants and antimony compounds. SOLUTION: Flame-retardant polyester resin compositions comprise (A) 30-70 wt.% thermoplastic polyester resin, (B) 4-20 wt.% melamine/cyanuric acid adduct, (C) 1-15 wt.% compressed fine powder talc, and (D) 5-50 wt.% glass fibers with a sum of the components (A) to (D) of 100 wt.%.
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