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Formaldehyde free glass wool
According to the continuous improvement of the demand standard for building materials in the heat preservation market, building materials require green, and environmental protection has become the mainstream trend. According to this situation, Hebei Gree glass wool products Co., Ltd. has developed high-end heat preservation products -- formaldehyde free glass wool by using high and new technology. It avoids the harm of formaldehyde, phenol and other harmful substances to human body and environment, and better achieves the data index of environmental protection. It meets the requirements of high standards in the market.
Performance index
| Project | Company | Product index | Standard |
|---|---|---|---|
| Density | Kg/m3 | 20-80 | GB/T 5480.3 |
| Average fiber diameter | μm | 5-8 | GB/T 5480.4 |
| Combustion performance level | - | Non combustible class A | GB 8624-1997 |
| Shrinkage temperature of thermal load | ℃ | 250-400 | GB/T 11835-2007 |
| thermal conductivity | w/m.k | 0.034-0.07 | GB/T 10294 |
| Hydrophobicity rate | % | ≥98 | GB/T 10299 |
| Formaldehyde emission | - | Not detected | GB 50325-2001 |