boron nitride powder

Boron Nitride Powder

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Brief Description of Boron Nitride Powder

Boron Nitride is one of the advanced ceramic with crystal struture.

Boron nitride is a heat and chemically resistant refractory compound of boron and nitrogen  with the chemical formula  BN.

It exists in various crystalline forms  that are isoelectronic  to a similarly structured carbon  lattice.

The hexagonal form corresponding graphite is the most stable and soft among BN polymorphs, and is therefore used as a lubricant and an additive to cosmetic products.

The cubic (sphalerite structure ) variety analogous to diamond is called c-BN; it is softer than diamond, but its thermal and chemical stability is superior.

The rare wurtzite  BN modification is similar to lonsdaleite  and may even be harder than the cubic form.

Features of Boron Nitride Powder

1.boron nitride has high purity and homogeneous size distribution.

2.boron nitride powder has good lubrication.

3.boron nitride powder has excellent electrical insulating property.

4.boron nitride powder has good thermal conductivity.

5.boron nitride powder has good chemical resistance.

6. boron nitride powder has special and good physical and chemical property like

thermal conductivity,electric insulation, chemical corrosion resistance and oxidized resistance, etc.

Specification of Boron Nitride Powder

brandPurityB2O3Water content
Average size
BN-199%0.20%0.20%0~ 15μm
BN-299%0.20%0.20%5-10μm
BN-398.50%1.00%0.50%0~ 5μm
packing1 kg / bags, 50 kg drum.
UsesNew high-temperature super-hard material.

Application of Boron Nitride Powder

1.boron nitride can be used in the manufacture of TiB2/BN composite ceramics,

2.It can also be used for high-grade refractory materials and super hard materials, the level of the separating ring strip.

3.It is used for high temperature lubricant and high temperature coatings.

4.At same time, it is the raw material of cubic boron nitride.

5. Because of excellent thermal and chemical stability, boron nitride ceramics are traditionally used as parts of high-temperature equipment.

6.Boron nitride has potential use in nanotechnology.

7.Can be made high speed cutting tool and the detector of texure exploration oil drilling.