... is mainly used as high grade roofing materials. Features of 3-LAYER UPVC Heat Insulation Roofing Tile Strictly selected materials: The ... ,1350mm, Thickness 1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm Length Customerized according to the requirements Color Green, Blue ... , Grey, Yellow, White, Red, Terra-cotta 3-layer upvc heat insulation roof tile(3L-UPVC ...