Silicon Nitride Powder

Silicon Nitride Powder
Price : USD 10.00 - 50.00 / Pack
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MOQ : 100 Kilogram

Business Type Manufacturer, Exporter, Supplier
Purity ≥ 99.9%
Colour Black
Particle size 1-10 µM (customizable)
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Location Worldwide

Product Details

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Silicon nitride is a chemical compound of the element’s silicon and nitrogen.

Si3N4 is the most thermodynamically stable of the silicon nitrides.

Hence, Si3N4 is the most commercially important of the silicon nitrides and is generally understood as what is being referred to where the term “silicon nitride” is used.

It is a white, high-melting-point solid that is relatively chemically inert, being attacked by dilute HF and hot H2SO4

It is very hard (8.5 on the Mohs scale).


Application of Silicon Nitride Si3N4 Powder

  • Metallurgy, chemical industry, machinery, aviation, aerospace, and energy industries to use the ball and roller bearing, sliding bearing, sleeve, valve, and a wear-resistant, high temperature, corrosion-resistant structural components required.
  • Surface treatment of metal and other materials: such as molds, cutting tools, turbine blades, turbine rotor, and the cylinder wall coatings.
  • Composite materials: such as metals, ceramics and graphite composites, rubber, plastics, coatings, adhesives and other polymer-based composites.
  • The color less, transparent self-lubricating wear-resistant nano-particle films for mobile phones, cars, and other advanced surface protection.
  • Ball bearings
  • Ball valves and parts
  • Corrosion-resistant turbine
  • Cutting tools Grinding wheels
  • Insulating parts
  • Spray nozzles (for rockets) 1
  • Spray pipe (for missiles)
  • 12) Strengthening materials (for Al etc)
  • Wear parts
  • Please email us for the customization.


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Please contact us for customization and price inquiry

Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.

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