... 6 of the weight of conventional cement tile or ceramic tile. 2. Economical: The roofing tile is wide, light-weight and easily ... AL-Zin, macromolecule resin, natural granules, etc., therefore the tile is of heat resistance, low temperature resistance, corrosion resistance, ageing ... /6 of the Thickness and weight of normal cement tile or ceramic tile;Easily cut, bent and shaped, quipped with matched ...