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What are the functions of boron nitride

The Boron Nitride Powder Overview Powder

Industrial Boron nitride powder is pure white ceramic with an hexagonal crystal structure comparable to graphite. Boron Nitride can withstand temperatures of up to 2,000 degrees Celsius, and depending on the grade, its dielectric strength can be approximately 1000 volts/millimeter. It is hot-pressed into it's form of billets that can be processed into rods or plates and even custom-designed forms .

What is the main functions of boron nitride?

1.Release chemical for metal drawing and lubricant to draw metal.

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

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 desiccants for transistors, and additives for polymers such as plastic resins.

5.Pressed into different forms of boron nitride, which are suitable for use as high temperature, high pressure, and insulation as well as heat dissipation products.

6.Thermal protection materials in aerospace.

7.With the participation of catalysts,it is possible to convert it into cubic boron nitride which is as strong as diamond after high temperatures as well as high pressure treatments.

8.The fundamental materials used in the Atomic reactor.

9.Aircraft,rocket engine nozzle.

10.Insulator for electric high-frequency and high voltage and plasma arches.

11.Packaging substances to prevent the radiation of neutrons.

12.The superhard material produced by the process of boron Nitride is made into high-speed cutting tools and drill bits to be used for geological exploration and drilling for oil.

13.Separation Ring for continuous cast steel, flow slot for ferrous iron, release agent in continuous cast aluminum(various optical glass release agents)

14.Make all kinds of evaporation boats for capacitor film aluminum plating,picture tube aluminum plating,display aluminum plating.

15.Various aluminum-plated bags for fresh-keeping, etc.

16.All kinds and varieties of laser anti-counterfeiting Aluminum plating, brand hot stampeding materials, all varieties of cigarette labeling, beer labels boxes, boxes for packaging cigarettes, etc.

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

In terms of optical uses, due because of the high hardness the c-BN film and the high transmission of the entire frequency range of ultraviolet(from about 200 nm)to far-infrared, it can be used as a surface coating for certain optical components. It is particularly suitable for Coating of window materials such as zinc selenide(ZnSe)and zinc sulfide(ZnS).In out of that, it has good heat shock resistance and toughness, and is expected to become an ideal window material for high power detection and lasers.

The company that makes Boron Nitride Powder

We are a leading Nitride powder supplier with more than 12 years ' of exposure to chemical product research and development. We accept payments through Credit Card, T/T, West Union, and Paypal. We will deliver the products to customers in other countries via FedEx, DHL, by plane, or by sea.

If you're seeking quality boron carbide, we invite you to contact us with an inquiry to us at

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