... .44m; 3.Customization size 4.color:transp High density pvc foam board : 1.Density: 0.40~0.722.Thickness:1~20mm ... size and color is available. Advantage: light, rough , high intensity, heat preservation & insulation, damp & water proof, anti-mildew & rot, acid ... & alkali endurable, sound insulation & absorbing, insulated, papyrus, damping, aging prevention. Hot molding and ...