China Mobile House Polyurethane Sandwich Panel Roof, Find details about China PU Decorative Panel, Polyurethane Foam Plate from Mobile House Polyurethane Sandwich Panel Roof
Technical Date for OCM SIPs | |||||
Items | Units | 120mm | 100mm | 75mm | 50mm |
Volume weight | Kg/m3 | 750-800 | |||
Anti-bending damage load | Times | ≥4.0 | ≥4.0 | ≥3.0 | ≥3.0 |
Anti-pressure strength | Mpa | ≥3.5 | |||
Anti-impact performance | Times | ≥5.0 | |||
Soften coefficient | ≥0.8 | ||||
Moisture content | % | ≤6 | ≤8 | ||
Drying shrinkage value | mm/m | ≤0.6 | |||
Single-point hanging strength | N | ≥1000 | |||
Heat-transfer coefficient | W/(m2.k) | / | 2.95 | 3.021 | 3.215 |
Combustion performance | Grade | A | |||
Fire resistance | H | ≥4.5 | ≥4.0 | ≥2.5 | ≥1.0 |
Sound insulation | Db | ≥47 | ≥42 | ≥40 | ≥35 |
Radiation | A (First Class, no limit of production & distribution ) | ||||
Conservation of Environment | 100% free of asbestos |