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OKS 111 – MoS₂ Powder, microsize, Spray

OKS 111 is a MoS₂-powder to improve the sliding properties of machine elements.

Areas of application

  • For sliding properties improvement of machine parts, apparates and precision machinery, especially for microfinished surfaces
  • For incorporation in plastics, sealings, packages, sintered metals and improvement of sliding properties
  • For long-term or possibly lifetime-lubrication

Advantages and benefits

  • Reduces friction and wear in a wide temperature range
  • High effectiveness due to high affinity of MoS₂ to metals
  • Low friction at highest load capacities
  • Low consumption based on forming of extreme thin sliding films
  • Not electrically conducting and not magnetic
  • Chemically stable except against halogenated gases, concentrated sulphuric- and nitric acid

Technical specifications

  • Operating temperature: -185 °C → +450 °C (up to +1,100 °C in vacuum, up to +1,300 °C in inert gas)
  • Particle size: 2.5 - 5.0 µm, max. 15 µm


For best adhesion, clean sliding surfaces. Best way is to clean mechanically first and then with OKS 2610 or OKS 2611 universal cleaner. Spray on evenly thin from 15-20 cm distance to the sliding surfaces.

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