POLYAMIDE RESIN COMPOSITION AND MOLDING

摘要

PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in vibration fatigue resistance characteristic and its molding.SOLUTION: A polyamide resin composition comprises 100 pts. mass of (A) a polyamide resin, 5-200 pts. mass of (B) glass fiber and 0.01-1 pt. mass of (C) a polymer in which at least one of components constituting the principal chain is an unsaturated monocarboxylic acid and/or its salt. A molding containing the polyamide resin composition is also provided. The polyamide resin composition and the molding exert excellent vibration fatigue characteristics.