POLYACETAL RESIN COMPOSITION AND MOLDED ARTICLE THEREOF

摘要

PROBLEM TO BE SOLVED: To obtain a polyacetal resin composition and a molded article having high heat stability even under severe mold conditions and expressing extremely high wear resistance.SOLUTION: A polyacetal resin composition comprises (A) polyacetal resin 100 pts.mass, (B) zinc oxide 0.1-2 pts.mass, and (C) slidability conditioner 0.1-5 pts.mass, with the number average primary particle diameter of the (B) zinc oxide being 70-500 nm.