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Detail informance:
Glass wool board can insualte,save energy and reduce the cost for the air-conditioner system. It has such excellent performance as sound-absorption, reducing construction load, fast process,shorten construction cycle,etc.
Main index of air-conditioner board:
Item | Unit | Index | Standard |
Density | kg/m3 | 64~100 | GB/T 5480.3 |
Average fiber dia | µm | 5~8 | GB/T 5480.4 |
Moisture rate | % | <3% | GB/T 5480.7 |
Hydrophobicity | % | ≥98 | GB/T 10299 |
Thermal conductibility | w/m*k |
≤0.04 | GB/T 10294 |
Incombustibility |
| Non-combustible Grade A | GB 8624-1997 |
Sound absorption coefficient |
| 1.03 product reverberation method 24kg/m3 2000Hz | GBJ47-83 |
Service temperature | °C | ≤120 | GB11835-89 |
Excellent Fiberglass Duct