// SPEC · 矿棉/岩棉
岩棉板 120kg/m³ 半硬质幕墙高性能外围护型
半硬质岩棉板120kg/m³，A1级不燃，导热系数0.034 W/(m·K)，专为单元式幕墙填充、高层通风幕墙防火隔断及钢结构楼层梁间保温设计，抗风振，密度高，性能卓越。
// 主要特性
- Semi-rigid 120 kg/m³ density resists wind-induced vibration and pressure fluctuation in tall building curtain wall systems
- Complies with EN 1364 fire resistance criteria as a cavity fire barrier preventing flame and smoke spread
- Class A1 non-combustible satisfies high-rise facade cladding fire safety regulations across EU and GB standards
- Low thermal conductivity 0.034 W/(m·K) minimises heat loss through curtain wall panel cavities and spandrel zones
// 技术规格
| Fire Class | A1 |
| Binder Content (%) | 4.5 |
| Bulk Density (kg/m³) | 120 |
| Max Service Temp (°C) | 650 |
| Thermal Conductivity at 25°C (W/m·K) | 0.034 |
// 应用领域
Unitized curtain wall system insulation infill panelHigh-rise ventilated rainscreen facade fire barrier layerStructural steel frame spandrel panel thermal insulationSupport rail rainscreen cladding system thermal backing boardFire-rated glazed curtain wall perimeter cavity seal zone
// 快速规格
最高温度650°C
导热系数0.034 W/(m·K) at 25°C
体积密度120 kg/m³
执行标准GB/T 25975
// 获取报价