// SPEC · 矿棉/岩棉
玻璃棉板 48kg/m³ 中密度
玻璃棉板48kg/m³中密度，刚性好，尺寸稳定，适用于外墙外保温、幕墙填充及工业建筑围护结构保温。
// 主要特性
- Higher rigidity at 48 kg/m³ prevents sagging in vertical external wall installations
- Low thermal conductivity 0.031 W/(m·K) exceeds GB 50189 building energy efficiency targets
- Excellent dimensional stability under cyclic thermal loading in curtain wall cavities
- Class A1 fire rating satisfies requirements for high-rise building facade insulation
// 技术规格
| Fire Class | A1 |
| Binder Content (%) | 6 |
| Bulk Density (kg/m³) | 48 |
| Max Service Temp (°C) | 350 |
| Thermal Conductivity at 25°C (W/m·K) | 0.031 |
// 应用领域
External thermal insulation composite system (ETICS) wall boardUnitised curtain wall panel cavity insulationIndustrial plant building metal cladding infillPrefabricated sandwich panel core between steel sheetsRooftop plant room acoustic and thermal enclosure wall
// 快速规格
最高温度350°C
导热系数0.031 W/(m·K) at 25°C
体积密度48 kg/m³
执行标准GB/T 13350
// 获取报价