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![PRODUCT SPECIFICATION](https://img5.grofrom.com/www.beihuaboard.com/uploads/PRODUCT-SPECIFICATION.jpg)
Number | Item | Unit | National Standard | Standard Of Company Product | Note |
1 | Density | kg/m3 |
| 10-48 For roll; 48-96 For panel | GB483.3-85 |
2 | Fiber diameter | um | ≤8.0 | 5.5 | GB5480.4-85 |
3 | Hydrophobic Rate | % | ≥98 | 98.2 | GB10299-88 |
4 | Thermal Conductivity | w/m.k | ≤0.042 | 0.033 | GB10294-88 |
5 | Incombustibility |
| Class A | GB5464-85 | |
6 | Max Working Temp | ℃ | ≦480 | 480 | GB11835-89 |