// SPEC · 矿棉/岩棉
玻璃棉风管板 32kg/m³ 铝箔贴面
玻璃棉风管板32kg/m³，铝箔贴面，防潮耐腐，低风阻，适用于中央空调送回风管、净化系统及风机盘管风管制作。
// 主要特性
- Factory-laminated aluminium foil facing provides integral vapour and moisture barrier
- Grooved board format enables score-and-fold rectangular duct fabrication without metal casing
- Low surface air resistance factor meets ASHRAE 90.1 duct leakage class requirements
- Class A2 composite fire rating for use in supply and return air plenum applications
// 技术规格
| Fire Class | A2 |
| Binder Content (%) | 5 |
| Bulk Density (kg/m³) | 32 |
| Max Service Temp (°C) | 250 |
| Thermal Conductivity at 25°C (W/m·K) | 0.033 |
// 应用领域
Rectangular central air conditioning supply air duct fabricationAir handling unit internal insulation liner boardFan coil unit discharge duct and plenum boxPharmaceutical cleanroom HVAC supply air ductworkCommercial building ceiling return air plenum insulation
// 快速规格
最高温度250°C
导热系数0.033 W/(m·K) at 25°C
体积密度32 kg/m³
执行标准GB/T 13350
// 获取报价