POLYAMIDE RESIN COMPOSITION HAVING HIGH FLUIDITY AND STRUCTURAL PART FOR EXTERIOR USE

摘要

PURPOSE: To provide a polyamide resin composition having excellent strength, rigidity, flow stability in molding and surface-gloss of molded article. ;CONSTITUTION: This polyamide resin composition having high fluidity is composed of (A) 30-70wt.% of a polyamide resin satisfying the formula,{[M]/([M]+[COOH])}×100≥5% ([M] is the metal content in the obtained polyamide; [CO0H]] is the concentration of the terminal carboxyl group of the polyamide), having a sulfuric acid solution viscosity controlled to 1.6-2.8 and produced by the polycondensation of an aqueous solution containing a dicarboxylic acid diamine salt and/or an aminocarboxylic acid and a metal hydroxide compound as a starting substance and (B) 30-70wt.% of glass fiber. The invention also relates to a structural part for exterior use made of the resin composition.;COPYRIGHT: (C)1996,JPO