FLOOR INSULATION BOARD is made with polystyrene. Its sealed and foamed structure helps to have many advantages, including high-resist compression, waterproof, moisture-proof ,air proof ,light weight, anti-corrosion, long service life and low conductivity factor and so on. Technical information1. Thickness: 6-100mm Width: 600 900mm Length: 900 2400mm2. Compressive Strength: >=250Kpa3. Density:35-40kg/m34. Thermal Conductivity: <=0.029 W/(m.k)(25 centi degree)5. Dimensional stability: Maximum 1.5%6. Water Absorbability: <=1.00%7. Moisture Permeability: <=2.0Superior performance make it fit for a wide range of acoustic and thermal insulating applications, including roofing, wall, freezing plant, floor etc. XPS foam board can also becovered with aluminum or thin cement polymer mortarwith fiberglass mesh.*Minimum order is 40'GP*Packing: plastic bag*Delivery: one week after deposit.* HS:3921902000