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Rulon Bearings
BryCoat WS2 Tungsten Disulfide Coating
Categories: Ceramic; Sulfide/Chalcogenide; Other Engineering Material; Ceramic/Metallic Coating

Material Notes: WS2's unique, extensively modified lamellar composition of tungsten disulfide results in a high performance dry coating lubricant. A pressurized air application processes impinges a dry metallic coating without heat, binders, or adhesives. The lubricant coating bonds instantly to any metal or resin substrate with a thickness of 0.5 µm (0.020 mil).

Benefits and Capabilities of WS2:

  • Solves problems such as friction, excessive wear, seizing, galling, and fretting.
  • Overcomes or reduces mechanical lubrication problems, improving performance and service life.
  • Maintains the dimensional integrity of the substrate to within 0.5 µm with no build-up
  • Withstands up to 300,000 psi (>2000 MPa) or load capacity of substrate.
  • Offers 100% lubricity throughout its texture
  • Is inert, non-toxic, non-distortive, non-corrosive, and resistant to most fuels and solvents.
Information provided by BryCoat, Inc.

Key Words: Hard Ceramic Coatings; Brycoat; Mold Coating; Aerospace Coatings
Vendors:
Available Properties
  • Density
  • Hardness, Rockwell C
  • Coefficient of Friction, Dynamic
  • Coefficient of Friction, Static
  • Maximum Service Temperature, Air, in normal atmosphere
  • Maximum Service Temperature, Inert, from -188°C to 1316°C at 10-14 Torr
  • Minimum Service Temperature, Air, in normal atmosphere
  
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Manufacturer Notes:
BryCoat, Inc.

Category Notes
none

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Ensinger PEI
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