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Anthracite Filter Media
NATURE Anthracite filter is made by high quality Anthracite coal, through the selection, powder and screen process, it has good shape, high hardness, anti-pressing and wearing, does not dissolve in acidic, alkaline, neutral water ,and it is popular used in various water treatment.
Anthracite filter is made by high quality Anthracite coal, through the selection, powder and screen process, it with good shape, high hardness, anti-pressing and wearing, does not dissolve in acidic, alkaline, neutral water,and it is popular used in various water treatment.
Specification | HNFM-A | HNFM-B | HNFM-C |
Fix carbon≥(%) | 90% | 85% | 80% |
Volatile matter≤(%) | 7% | 7% | 8% |
Moisture≤(%) | 3% | 3% | 3% |
Ash content ≤(%) | 4% | 4% | 5% |
Specific gravity (g/cm3) | 1.45-1.55g/m3 | ||
Bulk density (kg/m3) | 900kg/m3±30kg/m3 | ||
Hardness≥(%) | 93 | 93 | 90 |
Sulphur content≤(%) | 0.05 | 0.05 | 0.05 |
Copper content≤(%) | 0.025 | 0.025 | 0.025 |
Zinc content≤(%) | 0.04 | 0.04 | 0.04 |
Heavy Metal(as Pb) ≤(%) | 0.045 | 0.045 | 0.045 |
Partical Size(mm) | 0.6-1.2,0.8-1.6,1-2,2-4,3-6 | ||
