- Beijing Kening Building Materials Co., Ltd.
-
Hangzhou, Zhejiang, China
- Main products: rock wool glass wool pvc strip curtain
Home > Products > New product > Water-proof Rock Wool
Water-proof Rock Wool
US$ $ 0.1 - $ 0.1
/ Piece
7000 Pieces(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | yehui | Place of Origin | China | |
| Model Number | yehui |
Product Description
rock wool product is a board product with certain strength. The product is mainly used for fireproofing and sound absorption of partition walls and curtain walls, thermal insulation of roofs, retaining structures and geothermal systems as well as thermal insulation and fireproofing of industrial kilns, ovens, large sized tanks and vessels, etc
Properties of rock wool board
| Properties | Value |
| Shot content (particle diameter ≥ 0.25mm), % | ≤ 10.0 |
| Average fiber diameter, μm | ≤ 7.0 |
| Density tolerance, % | +5, -5 |
| Thermal conductivity coefficient (average temperature: 70±52), W/(m. K) | ≤ 0.039 |
| Thermal load contraction temperature (products with density above 60kg/m3), | ≥ 720 |
| Moisture content, % | ≤0.5 |
| Combustion property | Non-combustible(A class) |
| Organic material content, % | ≤ 4.0 |
| Water repellence (water-proof), % | ≥ 98 |
| Water absorption (water-proof), % | ≤ 2 |
Contact Us
- Beijing Kening Building Materials Co., Ltd.
- Contact nameangel wen Chat Now
- Phone86-316-2277288
- Address, Hangzhou, Zhejiang
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| New product |
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