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Abstract

A flame-retardant glass fiber-reinforced polyamide resin composition, containing:

100 parts by mass of a flame-retardant resin composition consisting of (A) 60 to 90 percent by mass of a polyamide resin, and(B) 40 to 10 percent by mass of a flame retardant containing no halogen atom,(A)+(B) being 100 percent by mass; and 60 to 210 parts by mass of a flattened glass fiber (C) having a flat section of 1.5-10 in a ratio of major axis/minor axis,wherein the polyamide resin (A) contains a crystalline polyamide resin (a1) and an amorphous polyamide resin (a2),the flame retardant containing no halogen atom (B) contains a phosphinate (b1) and/or a diphosphinate (b2), anda blending ratio of the amorphous polyamide resin (a2) in the polyamide resin (A) is 0.1≦(a2)/(A)≦0.5.

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First Claim