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  1. Products Products
  2. Raw Tungsten Raw Tungsten
  3. Tungsten Disulfide Powder Tungsten Disulfide Powder
  4. Applications Applications

Tungsten Disulfide Powder

Tungsten Disulfide Powder (WS2 powder) is dry/solid lubricant powder and is one of the most lubricious substance in world. WS2 offers excellent dry lubricity (COF: 0.03) unmatched to any other substance, including Graphite or Molybdenum Disulfide (MoS2).
Tungsten Disulfide Powder can also be used in high temperature and high pressure applications. It offers temperature resistance from -270 ° C to 650° C in normal atmosphere and from -188° C to 1316° C in Vacuum. Load bearing ability of coated film is extremely high at 300ksi.
Tungsten Disulfide can also be used instead of Molybdenum Disulfide (MoS2).

Nano Tungsten Sulfide powder:
WS2: ≥99.9wt%
APS: 60nm
SSA: >80m2/g
Density: 3.45g/cm3
Volume density: 0.25g/cm3
Appearance: Gray powder

Tungsten Sulfide powder
WS2: ≥99.9wt%
APS: 300nm, 5um
SSA: >62m2/g
Density: 3.45g/cm3
Volume density: 0.37g/cm3
Appearance: Gray powder

 

 

 

 

 

 



EdgeTech Industries LLC16518 SW 36th St, Miramar, FL 33027sales@edge-techind.com