Pyrite, known as fool’s gold, is an iron sulfide with the chemical formula FeS2.
It is the most abundant sulfide mineral and is found associated with other sulfides or oxides in quartz veins, sedimentary and metamorphic rock.

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Usage and benefits

  • Organic bonded abrasives – alone or as an additive in combination with other active fillers
  • Hot or cold pressed grinding wheels – as an active filler, functioning in friction applications to increase thermal conductivity
  • Cải thiện độ bền bằng cách cải thiện hệ số ma sát và độ cứng, giảm nhiệt độ ở vùng tiếp xúc