TianJing Airt Insulation Materials Co., Ltd.
TianJing Airt Insulation Materials Co., Ltd.
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Centrifugal Glass Wool
| Item | Unit | Index | Standard |
| Density | Kg/m3 | 10-100 | GB/T 5480.3-1985 |
| Average fiber dia. | μ m | 5.5 | GB/T 5480.4-1985 |
| Water content | % | ≤1 | GB/T 3007-1982 |
| Grade of combustibility | Non-combustible Grade A | GB 8624-1997 | |
| Reshrinking temp | ℃ | ≥250 | GB/T 11835-1998 |
| Thermal conductibility | w/m·k | 0.038-0.06 | GB/T 10294-1988 |
| Hydrophobicity | % | ≥98.2 | GB/T 10299-1988 |
| Moisture rate | % | ≤5 |
GB/T 16401-1986 |
| Sound absorption coefficient | % | 1.03 product reverberation method 24kg/m3 2000HZ
| GBJ47-83 |
| Slag inclusion content | % | ≤0.3 |
Specifications of Centrifugal Glass Wool
| Product | Length(mm) | Width(Diameter)(mm) | Thickness(mm) | Density( kg/m3) |
| Boards | 1200-2200 | 600-1200 | 20-100 | 24-96 |
| Felt in roll | 11000,20000 | 1200 | 25-150 | 12,16,20,24,32,40,48 |
| Pipes | 1000 | 15-400 | 20-100 | 45-90 |
Physical Properties
| Item | Unit | Index | Standard |
| Density | Kg/m3 | 10-80 | GB 5480.3-1985 |
| Average fiber dia | μ m | 5 | GB 5480.4-1985 |
| Reshrinking temp | ℃ | 500 | GB/T 11835-1998 |
| Thermal conductibility | w/m·k | 0.041-0.07 | GB/T 10294-1988 |
| Grade of combustibility | Non-combustible GradeA | GB 8624-1997 | |
| Hydrophobicity | % | ≥99 | GB/T 10299-1988 |
Thermal insulation used in electric power, chemical industry, light industry, petroleum, etc
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