ANTHRACITE
HI – CARB CARBON
| Chemical Composition | ||
|---|---|---|
| Carbon | : | approx. 92.0 % |
| Ash content | : | not more 5.0 % |
| Sulfur content | : | not more 1.0 % |
| Moisture content | : | not more 3.0 % |
| Physical Characteristics | ||
| Acid solubility | : | not more 1.0 % |
| Main grain size | : | not less 90.0 % |
| Volatile matter | : | not more 3.5 % |
| Density | : | 1600 kg/m3 |
| Bulk density | : | approx. 900 kg/m3 |
| Attrition loss | : | not more 0.3 % |
| Refinability | : | not more 3.0 % |
| Hardness | : | 4 Mohs |
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