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Tungsten Disulfide Powder
Tungsten Disulfide Powder

Tungsten Disulfide Powder

Price 7000 INR/ Kilograms

MOQ : 100 Kilograms

Tungsten Disulfide Powder Specification

  • Smell
  • Odorless
  • Structural Formula
  • S=W=S (layered structure)
  • Storage
  • Store in a cool, dry place, tightly sealed
  • Other Names
  • WS2, Tungsten(IV) sulfide
  • HS Code
  • 28499090
  • Boiling point
  • Not available (decomposes)
  • Purity
  • >99%
  • Form
  • Powder
  • Poisonous
  • Yes
  • Molecular Weight
  • 247.97 g/mol
  • Density
  • 7.5 Gram per cubic centimeter(g/cm3)
  • Solubility
  • Insoluble in water
  • Melting Point
  • ca. 1250C
  • Shape
  • Fine powder
  • Molecular Formula
  • WS2
  • Ph Level
  • Neutral
  • Classification
  • Inorganic chemical compound
  • Chemical Name
  • Tungsten Disulfide
  • CAS No
  • 12138-09-9
  • EINECS No
  • 234-243-4
  • Grade
  • Industrial Grade
  • Standard
  • Technical/Industrial Standard
  • Type
  • Powder
  • Usage
  • Industrial lubrication, additive in greases and oils, coating material
  • Main Material
  • Tungsten Disulfide (WS2)
  • Application
  • Lubricant, solid lubricant, high temperature and vacuum lubrication, aerospace, automotive, electronics
  • Non Toxic
  • Yes
  • Thermal Stability
  • High thermal stability
  • Electrical Conductivity
  • Semiconductor
  • Shelf Life
  • Stable under recommended storage conditions
  • Magnetism
  • Non-magnetic
  • Crystal Structure
  • Hexagonal
  • Layer structure
  • Lamellar (layered)
  • Color
  • Gray to black
  • Particle Size
  • <1 micron (typical)
 
 

About Tungsten Disulfide Powder


We are offering Tungsten Disulfide Powder to our client.

Color:- Black
Cas Number:- 12138-09-9
Grade:- Industrial Grade
Packaging Size:- 25-50 kg
Purity:- 99%
Usage/Application :-Industrial
Formula:- WS2
Molar mass:- 247.98 g/mol
Melting point:- 1,250 Degree C
Physical State:- Powder
Density:- 7.5 g/cm3
Shelf Life:- 1 Year


High Performance Lubrication

Tungsten Disulfide Powder offers outstanding lubricity and reduces friction, even in extreme environments such as high temperatures or vacuums. Its layered structure allows easy sliding between surfaces without degradation, ensuring longer equipment life and reduced maintenance frequency in industrial processes.


Thermal and Chemical Stability

Engineered for durability, WS2 exhibits high thermal stability and resistance to most chemicals, making it suitable for demanding applications. Its stability ensures consistent performance as a lubricant or additive in greases, oils, and coatings even under the rigorous conditions found in aerospace and automotive sectors.


Multipurpose Industrial Applications

WS2's fine micronized form and high purity make it versatile for several applications-ranging from a standalone dry lubricant to an additive in greases, oils, and coating materials. Its inertness, non-toxicity, and non-magnetic properties also expand its suitability to electronics and precision engineering.

FAQ's of Tungsten Disulfide Powder:


Q: How is Tungsten Disulfide Powder typically used in industrial settings?

A: Tungsten Disulfide Powder is mainly used as a solid lubricant or as an additive in greases and oils to decrease friction and wear, especially in high-temperature and vacuum environments typical to aerospace, automotive, and electronics industries.

Q: What are the benefits of using WS2 powder for lubrication?

A: WS2 powder provides ultra-low friction, maintaining high lubrication efficiency even under extreme pressure, temperature, and vacuum. This enhances equipment durability, extends service intervals, and reduces downtime and maintenance costs.

Q: Where can Tungsten Disulfide Powder be applied most effectively?

A: It is most effective in applications requiring high-performance lubrication, such as bearings, gears, space mechanisms, automotive parts, and electronic devices, especially where conventional lubricants fail due to temperature or vacuum constraints.

Q: What is the recommended process for storing Tungsten Disulfide Powder?

A: It should be stored in a tightly sealed container in a cool, dry location to ensure its stability and prevent contamination or moisture ingress, preserving its lubricating properties and shelf life.

Q: Is Tungsten Disulfide Powder safe to handle and use?

A: WS2 powder is classified as non-toxic and odorless, with no poisonous effects. Nevertheless, standard industrial hygiene practices should be observed to avoid inhalation or dispersal of fine powder during handling.

Q: When should WS2 powder be chosen over other lubricants?

A: It is ideal when lubrication is required under extreme conditions-high temperature, vacuum, or sensitivity to magnetic or chemical contamination-where traditional lubricants would not perform reliably or safely.

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