Pyrite Powder- Abrasive Disc Filler

• Pyrite Granules

  Pyrite (FeS₂) is added to the resin grinding wheel system as an active filler in the form of fine powder or fine particles, mixed with alumina/silicon carbide abrasives and phenolic resin, then...

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• Pyrite Ore Powder

  Pyrite decomposes and absorbs heat under high grinding temperature, generating SO₂ and Fe₂O₃ to dissipate heat rapidly, preventing ablation of the abrasive wheel, annealing and burning of workpieces.

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• 325 Mesh Pyrite Ore Powder

  Releases active sulfur at high temperatures during grinding, forming a sulfide lubricating film on the metal surface to reduce friction, prevent adhesion, and improve cutting/grinding efficiency.

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• 24~46Mesh Iron Pyrite

  Exclusive Application: Low‑speed polishing products (polishing pads, polishing wheels, hemp wheels, cloth wheels)
  Strictly Prohibited: All high‑speed cutting abrasive wheels (cut‑off wheels,...

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