Polyarylene sulfide resin composition and molded article

Abstract

A polyarylene sulfide resin composition includes: 100 parts by weight of (A) a polyarylene sulfide; 10-100 parts by weight of (B) a glass fiber; and 1-20 parts by weight of (C) an olefin elastomer resin, wherein, when a cumulative integral value from a molecular weight of 100 to a molecular weight of 10,000 in a molecular weight distribution curve of (A) the polyarylene sulfide is taken as 100, the cumulative integrated value at a molecular weight of 4,000 is 48-53, and when a melt flow rate of (A) the polyarylene sulfide is defined as MFR1, and when the melt flow rate obtained after mixing (A) the polyarylene sulfide with an epoxy silane coupling agent at a weight ratio of 100:1, and heating the resulting mixture at 315.5° C. for 5 minutes is defined as MFR2, a rate of change (MFR2/MFR1) is not more than 0.085.

Dependencies are inferred from the claim text.