China Fire Proof Fibreglass Wool Batt/Fiberglass Wool Batt, Find details about China Glasswool, Sound Insulation from Fire Proof Fibreglass Wool Batt/Fiberglass Wool Batt
Specification of Glass wool felt, board and pipe | |
Glass wool roll | Thickness: 25-180mm Density: 10-48kg/M3 Roll width:1150mm/1200mm Length:3-25m Aluminium foil width: 1.2/1.25m |
Glass wool board | Thickness:25-130mm Density:24-96kg/M3 Board width:600-1200mm Board Length:0.6-2.4m |
Glass wool pipe | Thickness:25-120mm Density:40-80kg/M3 Pipe Dia:22-720mm Board Length:1-2m |
Technical Parameter of Glass wool product | ||||
No | Item | Unit | Standard | Remark |
1 | Density | kg/m3 | 10-48 | GB/T5480.3-1985 |
2 | Average Fiber diameter | μ m | 5.5 | GB/T5480.4-1985 |
3 | Hygroscopicity | % | ≤ 1 | GB/T3007-1982 |
4 | Thermal Conductivity | w/m.k | 0.033-0.06 | GB/T10294-1988 |
5 | Combustibility | Noncombustible (A) | GB 8624-1997 | |
6 | Sound Absorption Coefficient | 1.03 product reverberation method 24kg/m3 2000HZ | GBJ47-83 |