... :1-25mm 3--Color:White,Grey,Red,Yellow,Green,Blue,Black PVC foam board:CELLULAR BOARDSize: 1220mmx2440mmThickness:1-25mmColor:White,Grey,Red,Yellow ... house,Exhibiting board,engraving materials,silk screen printing etProperties data:PVC free foaming board mechanical propertyProject Unit IndexSurface density kg/m3 ... ≥10Schauder hardness D -- ≥50Softening point °C ≥70Water absorption % ≤1.0 PVC foam board