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What are the functions of boron nitride

The Boron Nitride Powder Overview Powder

Industrial-grade Boron nitride is a pure white ceramic material with hexagonal crystal structures similar to graphite. It can withstand temperatures up to 2,000°C. And, depending on the grade, its dielectric power is approximately 1000 volts/mil. Boron nitride is hot pressed in it's form of billets, which are easily transformed into rods, plates, or bars and even customized shapes .

What's the roles of the boron nitride?

1.Release Agent for Metal drawing and lubricant for metal drawing.

2.Special electrolysis and resistance materials that are in high temperature states.

3.High-temperature solid lubricants,extrusion anti-wear additives,additives for the production of ceramic composite materials,refractory materials and antioxidant additives,especially in the case of corrosion resistance of molten metals,heat-enhanced additives,high-temperature insulation materials.

4.Heat-sealing desiccant to make transistors and additives to polymers such as plastic resins.

5.Pressed into various designs of boron-nitride products. These are suitable for use as high temperature, high pressure insulation, heat dissipation materials.

6.Thermal material shielding in aerospace.

7.With the help of catalysts, it can be converted to cubic boron, a nitride compound that is as hard as diamond after high temperatures along with high pressure.

8.The components of the atomic reactor.

9.Aircraft,rocket engine nozzle.

10.Insulator for High-frequency, high voltage electricity and plasma arc.

11.Packaging materials that block the radiation of neutrons.

12.The superhard product of boron nitride processing is made into high-speed cutting tools and drill bits to be used for geological exploration and drilling oil.

13.Separation ring for continuous cast steel in metallurgy. ferrous iron, release agent in continuous cast aluminum(various various optical glass release substances)

14.Make any of the vessels to evaporate capacitor films, such as aluminum plating,picture tube aluminum plating,display aluminum platingand more.

15.Various new-keeping aluminum-plated packaging bags.

16.All kinds of laser anti-counterfeiting metal plating, hot stamping brand materials, all varieties of cigarette labeling, beer labels box, packaging for cigarettes, etc.

17.The filler used in cosmetics for lipstick is non-toxic,lubricating and shiny.

With regard to optical applications, due to the hardness that is high of C-BN's film and the large transmittance throughout the frequency range of ultraviolet(from about 200 nm)to far infrared. This makes it suitable as a surface coating for some optical components, and can be used as a coating of window materials , such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In the same way, it has excellent temperature shock resistance and hardness. It is expected to be one of the best window materials for high-power detection and lasers.

The company that supplies Boron Nitride Powder

We are a highly experienced manufacturer of nitride powder with over twelve years experience working in the field of chemical products for research and development. We accept payment through Credit Card, T/T, West Union, and Paypal. We will deliver the products to customers overseas through FedEx, DHL, by sea or air.

If you are looking for premium boron carbide powder we invite you to contact us via email and submit an inquiry to us at

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