Pyrolytic Boron Nitride (PBN) Disc Description

Pyrolytic Boron Nitride (PBN) Disc is synthesized on the mold by CVD process, with BCl3 and NH3 at high temperature and low pressure. PBN products are extremely pure (99.99% or even higher) and very stable in a vacuum or inert atmosphere. They feature anisotropic thermal conductivity, making them an ideal material to make components for furnace & vacuum systems.

Pyrolytic Boron Nitride (PBN) Disc Specifications

*The above product information is based on theoretical data. For specific requirements and detailed inquiries, please contact us.

Pyrolytic Boron Nitride (PBN) Disc Applications

Pyrolytic Boron Nitride (PBN) Disc is used in semiconductor industries & vacuum systems.

Our PBN Disc finds application in various cutting-edge industries and research fields:

• Semiconductor Manufacturing: PBN discs are used in semiconductor wafer processing, ensuring precise temperature control during deposition, etching, and annealing processes.

• Aerospace and Defense: PBN's thermal stability and electrical insulation properties make it an ideal choice for aerospace components, such as rocket nozzles, where extreme temperatures are encountered.

• Scientific Research: Researchers rely on PBN discs for experiments involving high-temperature environments, from materials testing to plasma physics and crystal growth.

• Optoelectronics: PBN's thermal conductivity makes it suitable for laser diode mounting and as a substrate for high-power laser devices.

• Solar Cell Manufacturing: PBN discs are used as substrates for the deposition of thin-film solar cell materials, ensuring efficient heat dissipation.

Pyrolytic Boron Nitride (PBN) Disc Features:

Outstanding Thermal Conductivity: PBN is renowned for its exceptional thermal conductivity, making it a preferred choice for heat management and dissipation in high-temperature environments. Its thermal conductivity is nearly on par with diamond, surpassing that of traditional ceramics.

High-Temperature Stability: With a melting point exceeding 3000°C (5432°F), PBN remains stable and maintains its structural integrity even under extreme heat, making it ideal for use in processes involving intense heat and rapid thermal cycling.

Chemical Inertness: PBN's inherent resistance to chemical reactions and corrosive substances, including acids and alkalis, ensures long-lasting performance and reliability in aggressive environments.

Low Outgassing: PBN exhibits minimal outgassing, a crucial characteristic for applications in vacuum and cleanroom environments, where contamination is a concern.

Electrical Insulation: PBN is an excellent electrical insulator, making it suitable for semiconductor and electronics applications where electrical isolation is essential.

Pyrolytic Boron Nitride (PBN) Disc Packaging

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

FAQs

Q1. What is Pyrolytic Boron Nitride (PBN)?

Pyrolytic Boron Nitride (PBN) is a high-performance material known for its excellent thermal stability, electrical insulating properties, and high resistance to chemical attack. It is used in demanding applications that require both high-temperature and high-purity conditions.

Q2. What are the main uses of PBN Discs?

PBN Discs are typically used in high-temperature applications such as semiconductor manufacturing, crystal growth, and as components in vacuum and inert gas environments. They serve as insulation, support substrates, and crucibles in processes like CVD (Chemical Vapor Deposition), as well as in aerospace, electronics, and materials science applications.

Q3. What are the key properties of PBN Discs?

High Thermal Conductivity: PBN has superior heat dissipation, which makes it ideal for high-temperature applications.

Electrical Insulation: PBN is a highly effective electrical insulator.

Chemical Resistance: PBN is highly resistant to most corrosive substances, making it durable in harsh environments.

High Purity: The material is often used in applications requiring very low contamination.

High Strength: It maintains structural integrity even at elevated temperatures.

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