VINYL CHLORIDE-BASED RESIN MOLDED PLATE

摘要

PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin molded plate producible by extrusion molding with good productivity in large quantities, and excellent in flame retardance and transparency. SOLUTION: The vinyl chloride-based resin molded plate comprises as a main component a chlorinated vinyl chloride-based resin obtained by chlorination of a vinyl chloride-based resin having 400-800 average polymerization degree and is molded from a vinyl chloride-based resin composition having 64-70 wt.% chlorination degree by extrusion molding and continuous press molding, wherein a molded plate with 5 mm thickness has≥55% total light transmittance measured in accordance with JIS K 7361-1 and has≤5% haze and≤40.0 yellowness measured in accordance with JIS K 7105. COPYRIGHT: (C)2008,JPO&INPIT