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Silicon Nitride Powder

Silicon Nitride Powder (Si3N4) Ultrapure silicon nitride powder is Ultrapure silicon nitride powder is a new type of inorganic non-metallic materials with chemical stability, high purity, high-temperature resistance, wear resistance, corrosion resistance, excellent electrical insulation, and anti-oxidation trait, thus are widely used in new energy materials, functional ceramics semiconductor field and lighting materials, automotive and aerospace, etc.

Steel, Primary Aluminum

Technical Data Sheet

Grade Nitride Silicon Powder (α-Si3N4) Nitride Silicon Powder(β-Si3N4)
Phase Contents α>99% β>99%
Chemical Composition (Wt%) N >39.5 >39.5
O <0.04 <0.03
C <0.01 <0.01
Fe <0.045 <0.035
Size um 1-3um/10-20um; Can be customized on requests

Note: The Technical data are based on the GB/T standards. They serve to give general information, they are liable to natural deviations, depending on production and shape. They are not to be cited and guaranteed properties or guaranteed values.

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Silicon Metal

Primary Aluminium, Foundry

Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.

Mortars and Castables

Steel, Primary Aluminium

We produce wide range of mortars and castables to accompany our products. From basic alumina mortars and castables to complex Silicon Carbide blends and mixes.

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