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Boron Nitride Ceramic Square Sheet BN ≥ 99%, Boron Nitride Gasket Heat Sink Substrate Plate for Experimental Use in Scientific Research Institutes (1, 15mm * 100mm * 100mm)

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$179.99

$ 78 .99 $78.99

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1.:0.5mm * 10mm * 10mm


2.Number of Items:1


About this item

  • Boron nitride is a compound of boron and nitrogen, usually white or transparent solid, boron nitride is sintered by hot pressing, boron nitride ≥ 99%. (if you need other thickness or length, please contact us)
  • Boron nitride sheet hexagonal structure, density 2.27g/cm³, Mohs hardness of 2, with good electrical insulation, thermal conductivity, excellent thermal shock resistance and chemical stability.
  • The thermal expansion coefficient of boron nitride is very low, usually between 2-4 × 10-⁶/°C, it can maintain dimensional stability in environments with large temperature variations, reduce thermal stresses and deformations, and has good thermal shock resistance.
  • Boron nitride ceramics have excellent high-temperature resistance, able to withstand temperatures up to 2000°C, strong electrical insulation, very low conductivity, and are widely used in electronic devices, heat dissipation materials, and high-temperature-resistant components.
  • Boron nitride ceramics can be used for sintering and melting metals, rare earths, ceramics and other materials, with many metals, ceramic materials do not react, do not bond.


Boron nitride is a compound of boron and nitrogen, usually white or transparent solid, boron nitride is sintered by hot pressing, boron nitride ≥ 99%. (if you need other thickness or length, please contact us)
Boron nitride sheet hexagonal structure, density 2.27g/cm³, Mohs hardness of 2, with good electrical insulation, thermal conductivity, excellent thermal shock resistance and chemical stability.
The thermal expansion coefficient of boron nitride is very low, usually between 2-4 × 10-⁶/°C, it can maintain dimensional stability in environments with large temperature variations, reduce thermal stresses and deformations, and has good thermal shock resistance.
Boron nitride ceramics have excellent high-temperature resistance, able to withstand temperatures up to 2000°C, strong electrical insulation, very low conductivity, and are widely used in electronic devices, heat dissipation materials, and high-temperature-resistant components.
Boron nitride ceramics can be used for sintering and melting metals, rare earths, ceramics and other materials, with many metals, ceramic materials do not react, do not bond.