COAL QUALITY & SPECS

With the continued increase in demand, Epoch is well positioned to supply a number of select quality grades of thermal coal.

Homogenous blending technologies and close quality control yield consistent specifications. We cater to the needs of a number of diverse industries such as power plants, steel mills, and cement factories to name just a few.

GAR 4200

  • Total Moisture: 35% (ARB) max
  • Inherent Moisture: 20% (ADB) max
  • Ash: 6% (ADB) max
  • Volatile Matter: 40% (ADB) max
  • Sulphur: 0.8% (ADB) max
  • Grindability: Typical >45 Hardgrove Index (HGI)
  • Gross Calorific Value: 4000-4200 Kcal/Kg (ARB)
  • Sizing: 50mm topsize nominal

GAR 5000

  • Total Moisture: 20% (ARB) max
  • Inherent Moisture: 15% (ADB) max
  • Ash: 7% (ADB) max
  • Volatile Matter: 42% (ADB) max
  • Sulphur: 0.7% (ADB) max
  • Grindability: Typical >40 Hardgrove Index (HGI)
  • Gross Calorific Value: 5000-5200 Kcal/Kg (ARB)
  • Sizing: 50mm topsize nominal

GAR 6200

  • Total Moisture: 16% (ARB) max
  • Inherent Moisture: 12% (ADB) max
  • Ash: 14% (ADB) max
  • Volatile Matter: 38-42% (ADB) max
  • Sulphur: 1.0% (ADB) max
  • Grindability: Typical >40 Hardgrove Index (HGI)
  • Gross Calorific Value: 6000-6200 Kcal/Kg (ARB)
  • Sizing: 50mm topsize nominal

Types of Coal

Epoch coal production primarily focuses on sub-bituminous and bituminous category.