TRANSPARENT POLYPROPYLENE PRESS-MOLDED SHEET EXCELLENT IN FLEXIBILITY

摘要

PURPOSE: To obtain a polypropylene molded sheet that is suitable for soft sheets, good in transparency, and excellent in flexibility and moldability in comparison with usual press-molded sheets of an isotactic polypropylene. CONSTITUTION: This polypropylene press-molded sheet is obtained by press- molding a sheet obtained by calendering or T-die extrusion molding of a polypropylene resin composition consisting of 5 to 30 pts.wt. syndiotactic polypropylene and 95 to 70 pts.wt. ethylene/α-olefin random copolymer.