... 3--Color:White,Grey,Red,Yellow,Green,Blue,Black PVC foam board:CELLULAR BOARDSize: 1220mmx2440mmThickness:1-25mmColor:White,Grey,Red,Yellow ... &acid resistance, moisture-proof,water-proof,good heat preservation,sound insulation,shock absorption and so on.@With the usual equipment and ... hardness D -- ≥50Softening point °C ≥70Water absorption % ≤1.0 PVC foam board