1.Si₃N₄ possesses high purity, small particle size distribution, large specific surface area, high surface activity and low apparent density.

2.Ultraviolet reflectivity is above 90% and the infrared absorption rate is above 97%。It possesses good dimensional stability, high mechanical strength and good resistance to chemical corrosion performance, especially the high temperature strength.

3.This product could be applied to lubricating oil because of its well self-lubrication performance .

【Application】

1.Manufacturing ceramic devices with precision structural.

2.Manufacturing high performance composite materials.

3.Application of nano-Si₃N₄ in advanced wear proof rubber.

4.Nano Si₃N₄ powder can enhance nylon, polyester conductive performance.

5.Silicon nitride nano-modified plastic wire spool.