High Purity Silicon Nitride Powder

The Silicon Nitride ( Si3N4)  atom crystal doesn’t arise reaction to other inorganic acids except hydrofluoric acid. Silicon Nitride is well resistant to corrosion and oxidation while high temperature.

Silicon Ntride Powder is a kind of important structural ceramic ,with excellent self-lubrication,abrasion resistance ,thermal shock resistance and no reaction with the inorganic acids.

Silicon Ntride Powder is widely used to manufacture bearing, turbine blade, mechanical seal ring, permanent mold and other mechanical parts The heating surface of the engine parts with  silicon nitride ceramics, can improve the quality of diesel engine, save fuel, and improve the thermal efficiency.

Note: 1. This product is suitable for the smelting of stainless steel and special alloy steel together with the making of special refractory materials, it can also be used in national defence, electronic and casting industries.
      2.The sizes of silicon nitride can be controlled to be 0-400 mesh by adjusting its components based on the clients' requirements. 

We can also product Siicon Nitride Riser Tube, Silicon Nitride Thermocouple Tube and so on.

Enclosed the pictures of the products, as follow

We looking forward to your enquiry.