| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyamide resin composition capable of giving a molded article hardly suffering from discoloration of black colors, free from relief of glass fibers and little in warpage even used outdoors, particularly under rain-beaten application conditions. SOLUTION: This polyamide resin composition comprises 30-70 pts.wt. of (A) a polyamide comprising (a1) 50-100 wt.% of a semiaromatic polyamide comprising 70-95 wt.% of a hexamethyleneadipamide unit and 5-30 wt.% of a hexamethyleneisophthalamide unit and (a2) 0-50 wt.% of an aliphatic polyamide, and having an aromatic ring-containing polymer unit concentration in all the polyamides of 3-90 mole %, 30-70 pts.wt. of the total of (B) a glass fiber and (C) talc, the (C) to (B) ratio being within the range of 0.05-0.9, 0.05-10 pts.wt., based on 100 pts.wt. of the total amount of (A), (B) and (C), of (D) carbon black and (E) 10-5,000 ppm, based on (A), of a copper compound in terms of copper in the copper compound.
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