// SPEC · 泡沫保温
阻燃EPS板 20kg/m³ B1级防火型
B1级阻燃EPS板，LOI≥28%，离火自熄，符合GB 8624要求，适用于高层建筑外墙、公共建筑外保温及防火规范ETICS系统。
// 主要特性
- Class B1 flame retardancy per GB 8624 — self-extinguishing within 3 seconds of ignition source removal
- Limiting oxygen index (LOI) ≥28% providing enhanced fire resistance over standard B2 EPS
- Full insulation performance retained: thermal conductivity ≤0.038 W/(m·K) unchanged by FR additive
- Mandatory compliance for high-rise facade and public building insulation under Chinese fire codes
// 技术规格
| Fire Class | B1 (GB 8624) |
| Water Absorption (%) | ≤2.0 |
| Bulk Density (kg/m³) | 18–22 |
| Compressive Strength (kPa) | ≥80 |
| Thermal Conductivity (W/m·K) | ≤0.038 |
// 应用领域
High-rise residential and commercial tower external wall ETICS insulation systemsHospital, school, and public facility building envelope insulation claddingUnderground car park and transportation tunnel wall and soffit insulationIndustrial warehouse and distribution centre roof insulation under metal deckFire-rated prefabricated modular and volumetric building wall panel cores
// 快速规格
最高温度80°C
导热系数0.038 W/(m·K) at 10°C
体积密度20 kg/m³
执行标准GB/T 10801.1 / GB 8624
// 获取报价