Anthracite

CHEMICAL & PHYSICAL DATA

  • 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 more 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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