// SPEC · 泡沫保温
PIR聚异氰脲酸酯泡沫板 40kg/m³（B1级）
PIR聚异氰脲酸酯泡沫板，密度40kg/m³，耐火等级B1，耐热温度150°C，低烟低毒，适用于工业厂房、石化装置及有防火要求的建筑外墙保温工程。
// 主要特性
- B1 fire rating with low smoke emission and limited flame spread
- Higher heat resistance than standard PU up to 150°C service
- Excellent thermal efficiency retained in fire-rated assemblies
- Compatible with aluminum foil, glass fleece, and steel facers
// 技术规格
| Fire Class | B1 |
| Water Absorption (%) | 2 |
| Bulk Density (kg/m³) | 40 |
| Compressive Strength (kPa) | 200 |
| Thermal Conductivity (W/m·K) | 0.022 |
// 应用领域
Industrial building fire-rated insulation wall panelsPetrochemical plant piping and equipment claddingPower station auxiliary building envelope insulationFire-rated roof insulation board assembliesLNG terminal facility fire-rated wall insulation
// 快速规格
最高温度150°C
导热系数0.022 W/(m·K) at 25°C
体积密度40 kg/m³
执行标准GB/T 21558-2008 / GB 8624-2012
// 获取报价