POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND THIN MOLDED ARTICLE

摘要

Disclosed is a polybutylene terephthalate resin composition exhibiting excellent mechanical strength and impact strength, while having improved fluidity (melt fluidity). The polybutylene terephthalate resin composition hardly suffers from warping deformation. Specifically disclosed is a polybutylene terephthalate resin composition which is obtained by blending, per 100 parts by weight of a polybutylene terephthalate resin (A), 40-140 parts by weight of glass fibers (B) having a flat cross section and 0.05-5 parts by weight of a glycerol fatty acid ester (C) which is composed of glycerol and/or a dehydration condensation product thereof and a fatty acid having 12 or more carbon atoms and has a hydroxyl number as measured by the process mentioned in the description of not less than 200.