gass grill lava rock wholesale
USD $0.5 - $3.25 /Bag
Min.Order:2000 Bags
Xiamen Eastwood Stone Co., Ltd.
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We are a quarrier of red lava stone.Red lava stone is formed in volcanic after thousands of years. The red lava rock is in natural of light, multihole, many mineral substances, landcaping, environmetal and heathy. Our red lava stone is kind of stone which is very good for BAF water filter.
Performance index | Result |
Density | 740Kg/m3 |
proportion | 01:01.3 |
water ratio | 0.9-1.0% |
Poriness | 73-82% |
Removes organics | Above 80% |
COD strainaway rate | Above 85% |
BOD strainaway rate | 75-93 |
Compress strength | 5.78Mpa |
Aspect | spherality |
chemical composition | SiO2 | CaO | MgO | Fe2O3 | Al2O3 |
Content | 43.27% | 9.86% | 1.49% | 11.86% | 14.71% |
Contact person: Ms.Horly Chan