MOQ | 1 Metric |
Place of Origin | Hebei, China (Mainland) | Brand Name | SMN |
Model Number | 5-10mm/10-20mm/20-40mm/30-50mm etc | Color | Black, Black |
Surface Finishing | Tumbled | Stone Form | Cut-To-Size |
Stone Name | Basalt | Application | Fire Pit Black Lava Rocks |
Moisture | <2% | Apparent density | Kg/m 3 640-860/(390*240*190) |
bulk density(kg/m3) | about 700-800kg/m3 | Heat conductivity coefficient w/(m.k) | 0.326 |
Water absorption | 11.7-7-17.3% | Hollow ratio(%) | 48/(390 *240 *190) |
Melting point | 1500u2103 | Type | Basalt |