FLOOR INSULATION BOARD is made with polystyrene.It's sealedand foamed structure helps to have many advantages,incuding high-resistcompression,waterproof,moistureproof,air proof,lightweight,anti-corrosion,long service life and lowconductivity factor and so on.Technical information:Thickness:6-100mm;Width:600~900mm;Length:900~2400mm;Compressive Strength:>=250KpaDensity:35-40kg/m3;ThermalConductivity<=0.029 W/(m.k)(25 centi degree)Dimensional stability: Maximum 1.5%Water Absorbability: <=1.00%Superior performance make it fit for a wide range ofacoustic and thermalinsulating applications, includingroofing, wall, freezing plant,floor etc.XPS foam board canalso be covered with aluminum or thin cementpolymermortar with fiberglass mesh.Minmum order is 40'GP.