... AL-Zin, macromolecule resin, natural granules, etc., therefore the tile is of heat resistance, low temperature resistance, corrosion resistance, ageing ... well fixed to the roof, making the roofing of strong rain restance, snow resistance, wind resistance.Is preferred as anti-seismic ... /6 of the Thickness and weight of normal cement tile or ceramic tile;Easily cut, bent and shaped, quipped with matched ...