// SPEC · 矿棉/岩棉
岩棉板 80kg/m³ 中密度外墙外保温型
中密度岩棉板80kg/m³，A1级不燃，导热系数0.034 W/(m·K)，专为外墙外保温复合系统(ETICS)、通风雨幕幕墙及工业厂房外围护结构设计，刚度好，利于粘贴施工。
// 主要特性
- Medium density 80 kg/m³ provides surface rigidity enabling direct adhesive mortar and render coat application
- Lamellar fibre orientation perpendicular to board face significantly improves tensile adhesion bond strength
- Class A1 fire rating meets facade fire performance requirements for mid-rise and high-rise building codes globally
- Low water absorption ≤1.0 kg/m² ensures durable long-term performance in exposed external wall environments
// 技术规格
| Fire Class | A1 |
| Binder Content (%) | 3.5 |
| Bulk Density (kg/m³) | 80 |
| Max Service Temp (°C) | 600 |
| Thermal Conductivity at 25°C (W/m·K) | 0.034 |
// 应用领域
External thermal insulation composite system (ETICS) insulation boardRainscreen ventilated facade thermal backing panelConcrete frame perimeter wall external insulation layerIndustrial workshop exterior wall thermal cladding liningSteel structure metal deck sandwich panel infill board
// 快速规格
最高温度600°C
导热系数0.034 W/(m·K) at 25°C
体积密度80 kg/m³
执行标准GB/T 25975
// 获取报价