| abstract |
This invention relates to a polyester resin composition of 40 to 90 wt% of polyethyleneterephthalate, 2 to 30 wt% of a polyolefin, 0.1 to 10 wt% of a compound containing sodium or potassium and/or 0.01 to 0.3 wt% of talc, and 1 to 30 wt% of an olefin-based copolymer containing an epoxy resin or an olefin-based copolymer modified by an acid anhydride. The composition has good mechanical properties, can be subjected to low-temperature molding, and has a low specific gravity. |