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Technical Ceramics

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Hot Pressed Hexagonal BN Boron Nitride Bars Disks Plates Sheets Tubes

Material Hot Pressed Hexagonal Boron Nitride (HPBN/HBN) is used to make the Ceramic Plate. It is lubricious, machinable, chemical inert, electrical insulated and thermal shock resistant. Besides, Boron Nitride is widely used in high temperature environment, the service temperatures of BN are max. 900°C in oxidizing atmospheres and max. 2,100°C in inert atmospheres.
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Hot Pressed Hexagonal BN Boron Nitride Bars Disks Plates Sheets Tubes





Specifications or shapes of Hexagonal BN Boron Nitride are very flexible, because customized sizes can be easily achieved by normal tool machining work from Hot Pressed BN Boron Nitride blocks. Customers can buy BN Boron Nitride in shapes of Bars, Disks, Plates, Sheets, Tubes... Here we can see that BN is a lubricious, soft and machinable material, besides, Boron Nitride is with the platy hexagonal structure, so it's often referred to as "white graphite". Both BN and graphite are thermal shock resistant and widely used in high temperature environment, however, BN is a very good electrical insulator. Furthermore, in order to get different properties, Boron Nitride can be composited with other materials, like Aluminum Oxide, Aluminum Nitride, Silicon Carbide, Zirconium Oxide... According to different customers' applications, UNIPRETEC is good at producing solid Boron Nitride in different grades.




Technical Properties of Hot Pressed Hexagonal BN Boron Nitride Ceramics




Typical Applications of Hot Pressed Hexagonal BN Boron Nitride Ceramics


CVD crucibles
Microwave tubes
Low friction seals
Sputtering targets
Plasma arc insulators
Microcircuit packaging
Vacuum melting crucibles
Horizontal continuous casting break rings
High temperature furnace fixtures and supports
High precision sealing, brazing, and metallizing fixtures
Boron doping wafers in silicon semiconductor processing
Electronic parts(heat sinks, substrates, coil forms, prototypes)



Manufacturing Processes of BN Boron Nitride Ceramic Crucible





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Hot Pressed Hexagonal BN Boron Nitride Ceramics is an excellent material solution for various industries. UNIPRETEC devotes herself to research and development of high performance advanced material - BN Boron Nitride. We welcome any opportunity related to above products from any one who are interested in developing or sourcing high tech ceramic components from us. If you need any further information, please do not hesitate to contact us via e-mail info@unipretec.com or telephone 0086-592-5510319

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