... is mainly used as high grade roofing materials. Features of 3-LAYER UPVC Heat Insulation Roofing Tile Strictly selected materials: The ... , with the large width design of the roofing tile, the overall project has less lap seam; the utilization efficiency is up ... , Thickness 1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm Length Customerized according to the requirements Color Green, Blue, Grey, Yellow ...