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Water-Proof additive is used in manufacture of Water-Proof stone wool board. Product has excellent water repellence, used mainly for ship, building, etc. Occasions where water proof is required.
Poduct properties and Specifications
Water repellence rate > 98%, Water absorption rate < 5%
Properties | Value |
| Shot contentparticle≥0.25mm).% | ≤12.0 |
| Average fiber diameter,µm | ≤7.0 |
| Density tolerance, | +15.-15 |
| Thermal conductivity coefficientaverage temperatur70±52),W/(m.k) | ≤0.044 |
| Thermal load contraction temperatureproducts with density above kg/m3, | ≥600 |
| Moisture content, | ≤0.5 |
| Combustion property | A |
| Organic material content, | ≤4.0 |
| Water repellencewater-proof, | ≥98 |
| Water absorptionwater-proof, | ≤5 |
All performance parameters comply with the requirements of ASTM C 612 / JIS A 9504 and other standards.
Waterproof Stone Wool Board