RESIN COMPOSITION FOR MOLDING

摘要

PURPOSE:To prepare the subject compsn. which has a low cure shrinkage and an excellent colorability, gives a molded article having a good surface smoothness, and is useful for a molding material such as a bulk or sheet molding compd. used in a fiber-reinforced plastic molding. CONSTITUTION:The objective compsn. is prepd. by compounding 100 pts.wt. unsatd. polyester resin comprising an unsatd. polyester and a polymerizable monomer with 30-60 pts.wt. thermoplastic resin comprising polystyrene and a styrene-butadiene copolymer.