| 摘要 |
PROBLEM TO BE SOLVED: To obtain a lightweight reinforced flame-retardant polyester resin composition good in mechanical characteristics, extremely small in the anisotropy of a molded product and little in warpage, and to obtain its molded product. SOLUTION: This reinforced polyester resin composition comprises (A) 100 of a thermoplastic polyester resin containing polybutylene terephthalate as an essential component, (B) 2-95 pts.wt. of a styrenic resin, (C) 0-30 pts.wt. of a polyolefin copolymer, (D) 2-60 pts.wt. of an organic bromine compound, (E) 0.2-30 pts.wt. of an antimony compound, (F) 0-5 pts.wt. of a fluororesin, (G) 2-170 pts.wt. of a fibrous inorganic filler having a fiber diameter of 2-50μm, and (H) 2-170 pts.wt. of a plate-like inorganic material having an average particle diameter of 300-3000μm. The component (G) is used in an amount of 0.25-4 times that of the component (H).
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