Si3N4 Nanopowder / Nanoparticles (Silicon Nitride)

Silicon Nitride Nanopowder Price & List

Product Name	Purity	Average Particle Size	Shape	Color
Silicon Nitride Nanopowder	≥99.9%	20nm	Spherical	White
Silicon Nitride Nanopowder	≥99.9%	40nm	Spherical	White
Silicon Nitride Nanopowder	≥99.9%	500nm	Irregular	Grayish white
Silicon Nitride Nanopowder	≥99.9%	800nm	Irregular	Grayish white
Silicon Nitride Nanopowder	≥99.9%	1um	Irregular	Grayish white
Micron Silicon Nitride Powder	≥99.9%	5um	Irregular	Grayish white
Micron Silicon Nitride Powder	≥99.9%	15um	Irregular	Grayish white
Micron Silicon Nitride Powder	≥99.9%	40um	Irregular	Grayish white
Micron Silicon Nitride Powder	≥99.9%	70um	Irregular	Grayish white

Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.

Silicon Nitride Nanopowder

Silicon nitride nanopowder, also known as silicon nitride nanoparticle or nano silicon nitride powder. It refers to the ultrafine silicon nitride powder with the particle size of 1-100nm. According to the shape, there are spherical and irregular silicon nitride nanoparticles.

We provide nano silicon nitride powder with particle size of 20nm, 40nm, 500nm, 800nm, 1000nm, and so on. In addition to silicon nitride nanopowder, we also provide more than 1um irregular silicon nitride powder. Like 1um, 5um, 15um, 40um, 70um, etc. micron silicon nitride powder.

Silicon Nitride Nanopowder Application

Our nano silicon nitride powder has high purity and uniform particle size distribution, which can be used in the following occasions:
1. Manufacturing Structural Components
Nano silicon nitride powder can be used in ball and roller, sliding bearing, sleeve and valve of rolling bearing used in metallurgy, chemical industry, machinery, aviation, aerospace and energy industry, as well as structural components with wear resistance, high temperature resistance and corrosion resistance requirements, nozzle for rocket, etc;

2. Surface Treatment of Metal and Other Materials
Nano silicon nitride powder can be used for surface treatment of die, cutting tool, turbine blade, turbine rotor and inner wall coating of cylinder;

3. Composite Materials
Nano silicon nitride powder can be used in metal, ceramic and graphite matrix composites, rubber, plastics, coatings, adhesives and other polymer matrix composites;

4. Wear Resistant and Self-lubricating Nanoparticle Film
Nano silicon nitride powder can be used for surface protection of mobile phones, high-grade automobiles, wear-resistant coatings, electrophoretic paint additives, with high wear resistance.

5. Release Agent for Auartz Crucible
The nano silicon nitride powder can also be used as demoulding agent for quartz crucible.

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