Ads by Google
With high mechanical strengthm the high-strength mineral wool board is suitable for exterior thermal insulation of building roof and exterior wall, the production of color-steel sandwich board and other occasions where high mechanical strength is required
Poduct properties and Specifications
Properties | Index |
Shot content(particle≥0.25mm).% | ≤12.0 |
Average fiber diameter,µm | ≤7.0 |
Density tolerance,% | +15.-15 |
Thermal conductivity coefficient(average temperatur70°C±52°C), W/(m.k) | ≤0.044 |
Thermal load contraction temperature(products with density above 60kg/m3)°C, | ≥600 |
Moisture content,% | ≤0.5 |
Combustion property | Not combustion Class A |
Organic material content,% | ≤4.0 |
Water repellence(water-proof),% | ≥98 |
Water absorption(water-proof),% | ≤5 |
Compressive strength: ≥40KPa (With 10% deformation) Delamination strength: ≥7.5KPa Packing: in polythene plastic thermal-shrink film.
Rock Wool Board