LIGHT-REFLECTING SHEET AND SHAPED ARTICLE THEREOF

摘要

Disclosed is a thin light-reflecting sheet which is composed of a polycarbonate resin composition containing 70-30% by mass of a polycarbonate polymer (A) and 30-70% by mass of a titanium oxide (B) wherein the moisture concentration difference between 100°C and 300°C measured by Karl Fischer's method is not more than 2700 ppm by mass. Such a thin light-reflecting sheet is flame-retardant and has high reflectivity, high light blocking properties, and excellent light reflection characteristics. Also disclosed is a shaped article.