Tungsten Disulfide (WS2)

Get a Price/Quote

Product Details:

Purity(%) >99%
Density 7.5 Gram per cubic centimeter(g/cm3)
Form Fine Powder
Melting Point 1250C
Application Lubricants, Aerospace, Automotive, Semiconductor, Metal Forming
Water Absorption Negligible
Usage & Applications Lubrication under extreme conditions, solid lubricant for bearings, aerospace and automotive parts, anti-seize, and metal forming
Click to View more
Share Your Product:

Request to Call Back Send Inquiry

Tungsten Disulfide (WS2) Price And Quantity

Tungsten Disulfide (WS2) Product Specifications

Form Fine Powder
Dimensional Stability Excellent at high temperatures
Density 7.5 Gram per cubic centimeter(g/cm3)
Purity(%) >99%
Specific Gravity 7.5
Usage & Applications Lubrication under extreme conditions, solid lubricant for bearings, aerospace and automotive parts, anti-seize, and metal forming
Types of Refractories Non-oxide Refractory
Water Absorption Negligible
Product Type Industrial lubricant and solid lubricant additive
Application Lubricants, Aerospace, Automotive, Semiconductor, Metal Forming
Melting Point 1250C
Color Grey
Surface Finish Fine
Hardness (%) Approx. 1.0 Mohs
Chemical Composition WS2
Thermal Conductivity Good thermal conductivity
Porosity Low
Shape Powder
Strength High mechanical strength

Tungsten Disulfide (WS2) Trade Information

Payment Terms Cheque, Cash in Advance (CID), Cash Advance (CA)
Supply Ability 50000 , Per Week
Delivery Time 7 Days Week
Main Export Market(s) Western Europe, Asia, Australia, Eastern Europe, Middle East, Central America, Africa, South America, North America

Product Description

MF:	WS2
Chemical Name:	Tungsten Disulfide Powder
Purity:	> 99.99%
Diameter:	100 nm to 10 m (Size, Diameter Customization possible)
Form	Powder
Product Number:	NCZAM107
CAS Number:	12138-09-9

Superior Lubrication Performance

Tungsten Disulfide (WS2) delivers outstanding solid lubrication, even under extreme pressures and temperatures. Its fine powder form ensures a smooth surface finish and low friction, making it invaluable for bearings and metal forming operations. The anisotropic electrical conductivity helps reduce wear and prolongs the life of critical components in applications like aerospace and automotive assemblies.

Exceptional Chemical and Thermal Stability

WS2s hexagonal crystal structure imparts excellent resistance to corrosive chemicals and ensures dimensional stability at temperatures reaching up to 1250C. Its low porosity and negligible water absorption make it reliable in humid or reactive environments. This robustness assures consistent performance in semiconductor production and heavy-duty industrial processes.

FAQs of Tungsten Disulfide (WS2):

Q: How should Tungsten Disulfide powder be stored to maintain its quality and shelf life?

A: Tungsten Disulfide should be stored in tightly closed containers placed in dry and cool locations. Proper storage conditions help preserve its purity, minimize moisture absorption, and guarantee a shelf life of up to 24 months.

Q: What are the main industrial applications of WS2?

A: WS2 is widely used as a solid lubricant in bearings, aerospace and automotive components, metal forming, semiconductor manufacturing, and as an anti-seize agent. Its high mechanical strength and excellent lubrication make it versatile across various demanding environments.

Q: When is WS2 preferred over conventional lubricants in industrial processes?

A: WS2 is favored when lubrication is required under extreme temperatures, high loads, or in chemically aggressive conditions where traditional lubricants may fail. Its superior resistance to wear and corrosion ensures reliable performance in challenging operational settings.

Q: What benefits does the hexagonal crystal structure of WS2 provide?

A: The hexagonal CdI2-type crystal structure allows WS2 layers to slide smoothly over each other, resulting in low friction (approx. 1.0 Mohs hardness). This property enhances its lubricating performance and prolongs the lifespan of high-stress components.

Q: Where is WS2 typically sourced or available in India?

A: WS2 powder can be obtained from specialized dealers, exporters, importers, manufacturers, suppliers, retailers, traders, and wholesalers based in India, catering to diverse industry requirements with high-purity formulations.

Q: What is the process for applying WS2 as a lubricant in metal forming?

A: WS2 powder is typically dispersed or applied directly onto surfaces or components where lubrication is vital. The fine particle size ensures even coverage and integration with metal surfaces, reducing friction and preventing seizure during forming processes.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Other Products in 'Advanced Nano Materials' category

Monolayer Tungsten Disulfide Powder, WS2 Shape : Other, Powder/Monolayer flakes Dimensional Stability : Other, Excellent dimensional stability under standard conditions Application : Electronics, optoelectronics, photodetectors, sensors, catalysis Product Type : Other, Monolayer oxide powder Surface Finish : Fine, smooth, layered surface Color : Dark gray to black Chemical Composition : Tungsten Disulfide (WS2) Thermal Conductivity : Low Porosity : Nonporous (monolayer structure) Strength : High mechanical strength at nanoscale Form : Powder, nanosheets Density : 7.5 Gram per cubic centimeter(g/cm3) Purity(%) : 99% Usage & Applications : Used in transistors, FETs, flexible electronics, lubrication, batteries, and sensing devices Specific Gravity : 7.5 Water Absorption : Negligible Melting Point : 1250C (approximate) Hardness (%) : ~2 (Mohs scale) Types of Refractories : Other, Nonoxide refractories

Send Inquiry

Graphitic Carbon Nitride (g-C3N4) Powder Shape : Powder Dimensional Stability : Other, Good at high temperatures, maintains layered structure Application : Photocatalysis, energy storage, electronics, sensors, water splitting, solar cells, catalytic applications Product Type : Other, Synthetic inorganic powder Surface Finish : Fine powder, smooth particulate surface Color : Yellow to pale yellow Chemical Composition : gC3N4 (graphitic carbon nitride), C:N atomic ratio approximately 3:4 Thermal Conductivity : Low thermal conductivity (~1.2 W/mK) Porosity : Low intrinsic porosity, surface can be modified Strength : Moderate mechanical strength, brittle Form : Powder Density : 2.0 Gram per cubic centimeter(g/cm3) Purity(%) : 99% Usage & Applications : Used as a photocatalyst, in energy storage devices, environmental remediation, hydrogen evolution, organic transformations Specific Gravity : 2.28 g/cm (approx.) Water Absorption : Insoluble, negligible water absorption Melting Point : Above 600C (decomposes before melting) Hardness (%) : Relatively soft in terms of Mohs scale, ~2 Types of Refractories : Other, Nonoxide refractory material

Send Inquiry

Monolayer Tungsten Disulfide (WS2) Quantum Dots Shape : Other, Quantum dots (quasispherical nanostructure) Dimensional Stability : Other, Excellent at nanoscale Application : Optoelectronics, bioimaging, photocatalysis, sensors, light emission devices Product Type : Other, Monolayer WS2 Quantum Dots Surface Finish : Smooth at atomic scale Color : Yellowgreen Chemical Composition : Tungsten Disulfide (WS2) Thermal Conductivity : Low (typical of 2D materials) Porosity : Nonporous Strength : High mechanical strength at monolayer scale Form : Quantum dot / nanoparticle Density : 7.8 Gram per cubic centimeter(g/cm3) Purity(%) : 99% Usage & Applications : Bioimaging, LEDs, solar cells, semiconductors, flexible displays Specific Gravity : ~7.5 Water Absorption : Negligible Melting Point : ~1250C Hardness (%) : ~100% at quantum scale

Send Inquiry

Tungsten Disulfide Shape : Other, Powder / Granular Dimensional Stability : Other, Excellent, retains form under temperature changes Application : Lubricant, industrial, aerospace, automotive, mold release, antiseize, additive in greases and oils Product Type : Other, Industrial Lubricant, Powdered Solid Lubricant Surface Finish : Fine, soft touch Color : Gray to Black Chemical Composition : WS2 (Tungsten Disulfide) Thermal Conductivity : Moderate Porosity : Nonporous Strength : High mechanical strength Form : Powder Density : 7.5 Gram per cubic centimeter(g/cm3) Purity(%) : 99% Usage & Applications : Solid lubricant for high temperatures, bearings, aerospace, machinery, pressing dies Specific Gravity : 7.5 Water Absorption : Nil Melting Point : 1250C approx Hardness (%) : Approximately Mohs 11.5

Send Inquiry

SEND INQUIRY CALL ME FREE