Boron Nitride Tube

Hexagonal BN ceramics, which are used to make boron nitride tube, are high temperature resistant and electrically insulating materials. Boron nitride is commonly known as white graphite, it has similar characteristics and micro structure to graphite. There are two crystal forms of boron nitride: Hexagonal and Cubic. The hexagonal structure is the normal status. Under special conditions of high temperature and ultra-high pressure, the hexagonal structure crystal form can be transformed into a cubic crystal form. Hexagonal boron nitride has a wide range of applications. Its powder can be used as an excellent lubricant and release agent. The densely sintered BN ceramics can be used as crucibles, boats, liquid metal delivery pipes, nozzles for smelting and evaporating metal, power device base, semiconductor component doping source, and various high temperature (high voltage, high frequency) insulation and heat dissipation components.

UNIPRETEC provides hexagonal boron nitride ceramic tube with a hexagonal structure. This series of products are prepared by hot pressing in vacuum furnaces. With our uniform density, high strength, and mature production technology, they have been widely used in many special fields. Our technical team has been committed to the production and research in the field of boron nitride materials for over 10 years. Not only can we provide basic high-purity BN products, but also combine BN with other technical ceramic materials, such as silicon carbide, alumina, aluminum nitride, and zirconia according to the needs of different application environments. Adding composites with BN can help us obtain composited BN products with higher strength, higher thermal conductivity, and higher wear resistance.

Features of Boron Nitride Tubing

Technical Characteristics

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