China Fiber Glass Wool Batt for Heat Preservation, Find details about China Glasswool, Sound Insulation from Fiber Glass Wool Batt for Heat Preservation
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 |