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Silicon Nitride Ceramic Material

Silicon Nitride Ceramic Material

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Silicon Nitride (Si3N4) Ceramic Materials

Attributes NameCeramic Materials
Product NameSilicon Nitride Ceramic Materials
Element SymbolSi3N4
Purity2N, 3N, 4N

Physical and chemical properties

It is extremely resistant to high temperature, and its strength can be maintained up to 1200 °C without falling. It will not melt into a melt after being heated, and will not decompose until 1900 °C. It has amazing chemical resistance and is resistant to almost all inorganic acids. And caustic soda solution below 30%, it can also resist the corrosion of many organic acids; at the same time, it is a high-performance electrical insulating material.

Product performance:

High strength, high hardness, corrosion resistance, high temperature resistance of 1200 degrees, good heat dissipation, good thermal shock resistance (not afraid of rapid temperature changes), good insulation, and low density.


Suitable for soldering pins, electronic substrates, nozzles, guide rails, etc.

Silicon Nitride Caremic Deta Sheet
Densitygcm3Relative density%ElasticmodulusGpaCompression strength ratio%(HV)HardnessGPa
3.2610.02>99.5300~32040一5016 -20
Fracture toughnessMPa-m12Bending strengthMPaPoisson's ratioLinear expansion coefficient10-6x-1webuller modulus
Thermal conductivityw·(m·K)-1Specific resistance ratioCorrosion resistancesize stabilityMagnetic

We Provide different ceramic materials and also support customize.

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Alumina Ceramic RodAl2O3 RodAlumina Ceramic LumpAl2O3 Lump
Alumina Ceramic PowderAl2O3 PowderAlumina Ceramic ItemsAl2O3 Items
Zirconia Ceramics
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Zirconia Ceramic RodZrO2 RodZirconia Ceramic SheetZrO2 Sheet
Zirconia Ceramic PowderZrO2 PowderZirconia Ceramic ItemsZrO2 Items
Silicon Nitride Ceramics
Silicon Nitride Ceramic PieceSi3N4 PieceSilicon Nitride Ceramic TubeSi3N4 Tube
Silicon Nitride Ceramic PowderSi3N4 PowderSilicon Nitride Ceramic GranulesSi3N4 Granules
Silicon Nitride Ceramic ItemsSi3N4 Items
Aluminum Nitride Ceramics
Aluminum Nitride Ceramic PlateAlN PlateAluminum Nitride Ceramic TubeAlN Tube
Aluminum Nitride Ceramic PowderAlN PowderAluminum Nitride Ceramic PelletsAlN Pellets
Aluminum Nitride Ceramic ItemsAlN Items
Boron Nitride Ceramics
Boron Nitride Ceramic PlateBN PlateBoron Nitride Ceramic TubeBN Tube
Boron Nitride Ceramic RodBN RodBoron Nitride Ceramic LumpBN Lump
Boron Nitride Ceramic PowderBN PowderBoron Nitride Ceramic ItemsBN Items
Beryllium Oxide Ceramics
Beryllium Oxide Ceramic CrucibleBeO CrucibleBeryllium Oxide Ceramic PiecesBeO Pieces
Processable Ceramics
Support Customize Shape/Size