1. produced by 100% virgin Bayer material,UV blocking layer 
2. two sides with two different colors. polycarbonate sheet (double-color polycarbonate sheet) Specification: 1)Standard width:2100mm 2)Length:no limit 3)Thickness:6mm-16mm 4)Colors: two sides with two different colors.   Technical Features: 1)High impact resistance 2)Good light transmission:60%-77% for clear color different thickness 3)Good heat insulation(K value):20mm-2.0W/m2K   125mm--1.7W/m2K                                               28mm-1.6W/m2K  4)UV layer thickness: 50μm ,can filter about 99% ultraviolet radiation in sunshine 5)Simply processed and installed   Applications: 1)Building/House skylights 2)Work shop/storehouse skylight 3)Roofing 4)Carports 5)Indoor partition