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    Pyrolytic Boron Nitride (PBN) Sheet, PBN Plates

    Pyrolytic Boron Nitride (PBN) Sheet,  PBN Plates

    AlPyrolytic Boron Nitride (PBN) Sheet,  PBN Plates Feature


    1. High Purity.

    2. Uniform thickness.

    3. High resistivity and insulative.

    4. Low outgassing in high temperature.

    5. Inert, no reaction with acid and alkali.


    Pyrolytic Boron Nitride (PBN) Sheet,  PBN Plates Applications


    • Break rings for horizontal casting machine

    • Insulators for high-temperature furnace

    • Feedthrough for high voltage equipment

    • Electric insulators in the vacuum system

    • Boron Nitride components for PVD, MOCVD, MBE system.

    • Nozzles for nonferrous metals metallurgy industry

    • Spacers for glass melting


    Pyrolytic Boron Nitride (PBN) Sheet,  PBN Plates Technical Data


    PropertiesUnitsValues
    Densityg/cm21.95-1.98
    Tensile StrengthMPa112
    Bending StrengthMPa173
    Compression StrengthMPa154
    Young's ModulusGPa18
    Thermal ConductivityW/m°C"a" 60   "c" 2
    Specific HeatJ/g·℃0.90(RT)
    ResistivityΩ.cm2×1015
    Dielectric StrengthD.C. volts/mm2×1015
    Dielectric Constant
    "c" 3.07
    Metal Impurity Contentppm<10

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