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Anti-friction coatings / Solvent-based

Berucoat AF 438

SKU Nr. 10000318 / 9100009
Air-curing MoS2/graphite anti-friction coating

Berucoat AF 438 is an air-curing MoS2/graphite bonded coating designed for the coating of plain bearings, the pretreatment of sliding points and use in precision engineering.

High loads
High temperatures
Plain bearings
Automotive industry
Thread lubrication

Product description

Industries
Automotive industry
Examples of application

  • Plain bearings
  • Precision mechanisms in precision mechanics
  • For the pre-treatment of contacts exposed to high specific surface pressure, such as gears, cam shafts, splined shafts, plain bearings and bushings
  • For dry cutting or cold forming of metals in deep drawing processes
Properties

  • Fast drying
  • Pressure resistant
  • Prevents stick-slip
  • Contains pulverised solid lubricants
  • Good adhesion on smooth surfaces
  • Dust and dirt repellent
  • Good radiation resistance
  • Minimal evaporation in high vacuum
  • Very beneficial to mechanisms subjected to oscillating movements and intermittent service
  • Improved running-in process
  • Contains MoS2
  • Free from perfluorinated and polyfluorinated alkyl substances (PFAS)
Material combinations
Metal/metal


Typical Characteristics

Working temperature range
-180 – 450 °C
Varnish optics
dark-grey
Dry layer optics
grey
Binders
inorganic
Solvent
organic
Solid lubricants
Graphite, MoS₂
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Berucoat AF 438
Air-curing MoS2/graphite anti-friction coating

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