... is strength, heat insulation and good light-transmission. Due to their excellent advantages, such as high impact resistance, good ... product surface includes guards against the ultraviolet ray altogether to squeeze out the level, the outdoors weathering resistance is ... 1220mm,1560mm,1820mm,2100mmLength:50000mm,30000mm,6000mmThickness:from 1.2mm to 16mmMaterial: makrolon pc resin for Bayer ,Germany Note: ...