polycarbonate sheet 1.Thickness:3-16mm. 2. Fire retardancy grade V0 3. UV protect. 4. Anti-impact. polycarbonate sheet Company Profile:Shanghai Jiucheng Rubber & Plastic Technology Co., Ltd. is a domestically well-known polycarbonate (PC) material supplier. We have "Jiucheng", "Yijing", and other famous registered trademarks. The implementation of "Jiucheng-PC panel manufacture experts" is the ...