... 3.sound insulation 4.easy installation 5.flame rensistant. Opal polycarbonate sheet features of prouducts:Light transmission:the light transmission ... °C.Easy installation: easy installition can be cold bent.Opal polycarbonate sheet applications:Roofing light sheet and sunshade for office ... color can be made according to customer’s demand.Colors: opal ,clear,blue,brown, green ,Produce: 2 lines for pc ...