| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyacetal resin composition capable of minimizing the deterioration when in contact with sulfur fuel when formed into a molded article.SOLUTION: There is provided a polyacetal resin composition which comprises (A) 100 pts.wt. of a polyacetal resin, (B) 0.1 to 1.0 pt.wt. of a hindered phenolic antioxidant, (C) 0.1 to 2.0 pts.wt. of an alkaline earth metal oxide, (D) 0.5 to 3.0 pts.wt. of a polyalkylene glycol and (E) 0.01 to 1.0 pt.wt. of a polyvalent fatty acid full ester, wherein the polyacetal resin composition minimizes the reduction in weight of a molded article even after the molded article is immersed in sulfur fuel. |
