Provided is a polyarylene sulfide resin composition having well-balanced fluidity and mechanical strength. The composition is such that its spiral flow length, x (mm), to give a molding having a thickness of 1 mm and the flexural strength, y (MPa), of the molding satisfy the following numerical formula (I), and comprises (A) from 50 to 70 parts by weight of a polyarylene sulfide resin, (B) from 30 to 50 parts by weight of glass fibers and (C) from 0 to 3 parts by weight, relative to 100 parts by weight of the polyarylene sulfide resin (A), of a coupling agent.
y
≧−(3x/10)+340 (I)
wherein x falls between 100 and 300.
本发明提供了一种聚芳
硫醚
树脂组合物,其流动性和机械强度非常均衡。该组合物的螺旋流动长度 x(毫米)和厚度为 1 毫米的成型件的抗弯强度 y(兆帕)均满足下式(I),并包含(A) 50 至 70 重量份的聚芳基
硫醚
树脂、(B) 30 至 50 重量份的
玻璃纤维和(C) 0 至 3 重量份的
偶联剂(相对于 100 重量份的聚芳基
硫醚
树脂 (A))。
y
≧-(3x/10)+340 (I)
其中 x 介于 100 和 300 之间。