// SPEC · 保温板材
泡沫玻璃隔热块 地下工程级
厚型泡沫玻璃隔热块，耐温430°C，高密度高强度，零吸水率，耐地下酸碱腐蚀。适用于LNG储罐环梁、地下管道沟槽及建筑基础板底部隔热。
// 主要特性
- Zero water absorption in wet soil environments — long-term thermal performance guaranteed underground
- High bulk density resists soil overburden pressure and point loads without deformation
- Chemically inert to ground acids, alkalis, sulfates, and biological attack
- Self-supporting block form eliminates cladding or external support frames in below-grade installations
// 技术规格
| Bulk Density (kg/m³) | 150 |
| Max Service Temp (°C) | 430 |
| Flexural Strength (MPa) | 0.55 |
| Compressive Strength (MPa) | 0.7 |
| Thermal Conductivity at 200°C (W/m·K) | 0.12 |
// 应用领域
LNG storage tank ring beam below-grade insulationBuried district heating pipe trench thermal linerUnderground LPG storage tank foundation blockSubgrade pipeline expansion joint insulation blockBuilding foundation slab thermal break layer
// 快速规格
最高温度430°C
导热系数0.12 W/(m·K) at 200°C
体积密度150 kg/m³
执行标准GB/T 12601
// 获取报价