Сохранить в закладки 1601284626002:
Material | 100% Volcanic ( Basalt) Stone |
Color | Black |
Size | 1-3mm,3-5mm,5-8mm,8-12mm,12-20mm,2-3cm,3-5cm |
Application | Flooring, Paving, Water purity, Aquarium |
Specification | SiO2: 53.135% , Fe2O3: 9.04%, Al2O3: 16.89% , MgO: 2.45%, CaO: 8.36%, K2O: 2.30%, Na2O: 2.45% |
Shape | LAVA with hole |
Water absorption | 11.7-17.03% |
Loose volume-weight(kg/m3) | 1.218Mpa |
Cylinder pressure strength | 520 |
Moisture | <1% |
Heat conductivity coefficient w/(m.k) | 0.326 |
Apparent density Kg/m 3 | 640-860 |
Volume-weight(kg/m3) | 430-870 |
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