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Boron nitride
Boron nitride

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Boron nitride

Hexagonal boron nitride (h-BN) is a layered crystalline material, known as "white graphite" due to its structural similarity to graphite. Its layers are bonded by weak van der Waals forces, and it possesses properties such as high-temperature resistance (>900℃), high thermal conductivity (≈300 W/m·K), insulation, and chemical inertness. It is widely used in high-temperature lubricants, electronic device heat sinks, and neutron absorbing materials in nuclear reactors. Production is mainly achieved through high-temperature synthesis (boric acid reacting with a nitrogen source) or chemical vapor deposition (CVD), and nanosheets can also be prepared by mechanical exfoliation. As a novel functional material, h-BN shows significant potential in aerospace, new energy, and nanotechnology.
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Product classification

Others

Chemical Production

Keywords

  • Description

  • Product Name

    Hexagonal Boron Nitride

    Molecular Formula

     BN

    CAS Number

     10043-11-5

    Brand

     

    Content

     Customizable

    Specification

     Customizable

    Grade

     Industrial Grade

    Appearance

     White Powder

    Applications

     High-temperature lubricant, Electronics and semiconductor industry, Cosmetics, Ceramics

     

     

Boron nitride

Hexagonal boron nitride (h-BN) is a layered crystalline material, known as "white graphite" due to its structural similarity to graphite. Its layers are bonded by weak van der Waals forces, and it possesses properties such as high-temperature resistance (>900℃), high thermal conductivity (≈300 W/m·K), insulation, and chemical inertness. It is widely used in high-temperature lubricants, electronic device heat sinks, and neutron absorbing materials in nuclear reactors. Production is mainly achieved through high-temperature synthesis (boric acid reacting with a nitrogen source) or chemical vapor deposition (CVD), and nanosheets can also be prepared by mechanical exfoliation. As a novel functional material, h-BN shows significant potential in aerospace, new energy, and nanotechnology.
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