// SPEC · 泡沫保温
高密度聚氨酯泡沫板 50kg/m³（低温级）
高密度聚氨酯泡沫板，密度50kg/m³，耐低温至-196°C，压缩强度高，极低吸水率，适用于LNG管道保冷、低温储罐及液化气体处理设备绝热系统。
// 主要特性
- Excellent cryogenic performance maintained to -196°C
- High compressive strength sustaining pipe support and saddle loads
- Very low water absorption protecting cryogenic system integrity
- Dimensional stability under extreme thermal cycling conditions
// 技术规格
| Fire Class | B2 |
| Water Absorption (%) | 1.5 |
| Bulk Density (kg/m³) | 50 |
| Compressive Strength (kPa) | 280 |
| Thermal Conductivity (W/m·K) | 0.02 |
// 应用领域
LNG pipeline cold insulation systemsCryogenic storage tank shell insulationLiquid nitrogen and oxygen pipeline systemsAir separation unit cold box insulationEthylene and petrochemical cryogenic process lines
// 快速规格
最高温度120°C
导热系数0.020 W/(m·K) at 25°C
体积密度50 kg/m³
执行标准GB/T 21558-2008
// 获取报价