// SPEC · 泡沫保温
酚醛泡沫板 40kg/m³ 轻质B1级屋面保温
40kg/m³轻质酚醛泡沫板，B1级防火，导热系数≤0.021 W/m·K，专为金属屋面及平屋顶设计，自重轻，有效降低屋面结构荷载，适用于工业厂房及预制建筑屋面保温。
// 主要特性
- Ultra-low density 40 kg/m³ reduces structural dead load on long-span roof systems
- Lowest thermal conductivity ≤0.021 W/m·K across the phenolic foam board range
- B1 fire-rated compliance for roof assemblies under national building codes
- No fiber content — no skin irritation during on-site cutting and handling
// 技术规格
| Fire Class | B1 (GB 8624) |
| Water Absorption (%) | ≤6 |
| Bulk Density (kg/m³) | 40 ± 5 |
| Compressive Strength (kPa) | ≥100 |
| Thermal Conductivity (W/m·K) | ≤0.021 |
// 应用领域
Metal deck flat roof insulation systems on industrial buildingsSteel structure warehouse and logistics centre roofingPrefabricated building roof panel core insulationCold storage facility roof insulation layerAirport hangar and terminal roof insulation assemblies
// 快速规格
最高温度120°C
导热系数0.021 W/(m·K) at 25°C
体积密度40 kg/m³
执行标准GB/T 20974-2014
// 获取报价