1.Excellent sound absorption 2.Hight quality environment products 3.Light and convenient insulating material SpecificationDensity32-40kg/m3 Size1000*2000mm; 1200*2400mm Thinkness20-100mm Colourslight blue, yellow, pink Physical PropertyStructureSolid, vacumn Thermal Conductivitybelow 0.028 FireproofNon-flaming Grade B Compressive strengthabove 250kpa Moisture absorptionbelow 1% Product ...