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The production process for pyrolytic boron nitride differs from that of hot-pressed boron nitride. Chemical vapour deposition (CVD) deposits pyrolytic boron nitride from a gas phase containing ammonia and boron halides under high temperature and high vacuum conditions. This method produces PBN products such as tubes, rings or thin-walled containers.
Pyrolytic boron nitride is produced with a level of purity that meets strict industrial criteria. It demonstrates high thermal conductivity, maintains mechanical strength and provides effective electrical insulation. The material is non‑toxic and chemically inert. It is used as a containment vessel during the purification of elements, compounds and in the process of semiconductor crystal growth.
The product range has been developed under rigorous quality control to ensure thermal stability, chemical inertness and reliable electrical insulation. Production follows precise methodologies to meet established quality standards.
Thermal stability: Products have been verified to operate at temperatures exceeding 1 000 °C, thereby maintaining performance in high‑temperature environments.
Chemical inertness: The material resists reactions with various chemicals, given that its reactivity remains minimal in corrosive environments.
Electrical insulation: The material restricts electrical conductivity and meets the required breakdown strength for use in vacuum and semiconductor applications.
Pyrolytic boron nitride is utilised across several sectors:
Semiconductor manufacturing: It is employed during wafer processing and in ion implantation processes.
Vacuum technology: The material is used as an insulator, crucible and substrate within vacuum systems and high‑vacuum environments.
High‑temperature applications: It enhances thermal protection and contributes to mechanical stability under conditions exceeding 1 000 °C.
Material research: The material is applied in materials research and various scientific investigations.
Temperature resistance: Products maintain stability under high‑temperature conditions, which have been verified at up to 1 000 °C.
Chemical inertness: The material resists deterioration from corrosive chemicals, thereby supporting a prolonged service life.
Electrical insulation: It exhibits dielectric properties that are appropriate for use in electronic and vacuum applications.
Mechanical stability: The product demonstrates reliable mechanical performance when subjected to demanding conditions.
Precision manufacturing: Each unit is produced in accordance with strict quality standards.
A sustained focus on precision and innovation underpins our processes. Engineers, researchers and scientific developers can rely on these products as a stable basis for advancing project outcomes.
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