China Supplier Thermal Insulation Glass Wool Ceiling Tiles Acoustic Absorption Vapor Barrier Building Materials
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- Supplier: Huamei Energy-Saving Technology Group Glass Wool Products Co. Ltd.
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Product Overview
Description
China Supplier Thermal Insulation Glass Wool Ceiling Tiles Acoustic Absorption Vapor Barrier Building Materials
Product parameters | ||||
Product | Length(mm) | Width(Diameter)(mm) | Thickness(mm) | Density(kg/m3) |
Boards | 1200-2400 | 600-1200 | 20-100 | 24-103 |
Blanket | 7000-30000 | 1200 | 25-200 | 12,16,20,24,32,40,48 |
Batt | 1160-1200 | 410-610 | 100-200 | 10-48 |
Item | Unit | Index | Standard |
Density | Kg/m3 | 10-100 | GB/T 5480.3 |
Average fiber dia | μm | 5-8 | GB/T 5480.4 |
Water content | % | ≤1 | GB/T 16400-2003 |
Grade of combustibility |
| Non-combustible Grade A | GB 8624-1997 |
Reshrinking temp | ℃ | 250-400 | GB/T 11835-2007 |
Thermal conductibility | W/m.k | 0.034-0.06 | GB/T 10294 |
Hydrophobicity | % | ≥98 | GB/T 10299 |
Moisture rate | % | ≤5 | GB/T 5480.7 |
Sound absorption coefficient |
| 1.03 product reverberation method 24kg/m3 2000HZ | GBJ 47-83 |
Slag inclusion content | % | ≤0.3 | GB/T 5480.5 |
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