... external decorative material adopts stone, color cement sheet, stone-colored paint, etc. The insulation material adopts XPS,EPS,ROCK WOOL, ... material: XPS,EPS,ROCK WOOL,PHENOLIC FOAM etc 3) An adhesive attachment of the insulation board that is cement-based, ... reagent resistance performace.Construction technology: The use of XGZ decorative PU insulation panel removes steel joist and fastenings, which ...