Natural, hard and clean selected anthracite; single or double layered; Used as purification media in filtration units for all kinds of water sources.

Physical Properties

  • Color: Black
  • Density: 50 lbs / ft3
  • Diameter: 0,6 – 2 mm
  • Uniformity Coefficient: less than 1.7
  • Mesh Size: ranging from 14 x 30 to 4 x 12.
  • Specific Weight: 1.6 gr / cm3

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