... , light in weight and convenient for installing, high heat proofing and sound proofing. PU foam panelbeautiful in appearance, light in weight and ... convenient for installing, high heat proofing and sound proofing ... . 3. Thickness: 60, 75, 100, 120, 150, 180, 200mm.1. Density 40~43kg/m³ 2. heat conductivity≤0.0239w/m.k ...