PMMA coated roof tile water proof heat and sound insulation PMMA coated roof tileThickness:3.0mmLength:customizedRegular colors:blue,Grey,Red,Green,Black, ... hardly breakable.Weather resistant:The UV agent mixing in the corrugated sheet,which can truly resist the damage of ultraviolet ray ... -friendly:Contains no asbestos and no carcinogen released. PMMA COATED ROOF TILE