Description: Advantages: 1.PVC foam board which has properties of sound insulation, sound absorption and heat insulation 2.The board is fire-retardant and safe, it's can extinguish by itself 3.All series of products are dampproof, mouldproof, waterproof, shockproof 4.All series of products will not change color for a long time after treated by weatherproof formula 5.This products is very light, easy for warehousing and transportation. 6.This products uses the general wood processing tool 7.It can be drilled, sawed, nailed, planed and glued like timber 8.It can be shaped, bent and fold by heating