... yellow,blue,black,gray,green.Product Features:1.PVC foam board is a new type of green environmental protection materials,it ... can substitute wood,aluminum,plastic composites.2.PVC foam board has a very good sound insulation,heat insulation,heat-absorbing ... moisture,mold,non-absorbent properties,shock-proof effect.4.PVC foam board ,using import pigments and auxiliaries,color will never change, ...