| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin compsn. for extrusion which possesses excellent toughness and extrudability and can yield a molding possessing excellent appearance and provide an extrudate of the resin compsn. SOLUTION: This thermoplastic resin compsn. comprises: 100 pts.wt. polybutylene terephthalate resin having a melt index of 0.5 to 5(g/10min) as measured under conditions of a temp. of 250 deg.C, a load of 325g, and an orifice diameter of 2mm; and 0.01 to 1 pt.wt. magnesium silicate and 0.1 to 2 pts.wt. silicone resin incorporated into the polybutylene terephthalate resin, wherein the silicone resin is a graft copolymer of a polyalkylhydrogensiloxane with anα-olefin. The extrudate is prepd. by extruding this resin compsn. |
