PBN4690 Pyrolytic Boron Nitride Ring

Pyrolytic Boron Nitride Ring Description

Pyrolytic Boron Nitride Ring is an ideal product for semiconductor industries & vacuum systems. It is synthesized on the mold by the chemical vapor deposition (CVD) process. PBN is extremely pure, as the purity of gas material is easier to be controlled. With such a high purity level, PBN rings are applied widely in the effusion cell of OLED production. PBN product features ultra-high purity, chemical inertness, excellent high-temperature resistance, and high-temperature stability.

The diameter of raw material PBN was limited by equipment size but Pyrolytic Boron Nitride Ring could be machined to highly customized shapes with competitive price cost.

Pyrolytic Boron Nitride Ring Specifications

PBN Mechanical Characteristics

Typical Specifications of PBN LEC Crucible

Pyrolytic Boron Nitride Ring Applications

1. Semiconductor Industry: Used in high-temperature processes such as crystal growth and wafer processing, providing a contamination-free environment and excellent thermal stability.

2. Material Processing: Employed as components in high-temperature reactors and furnaces, where their chemical inertness and thermal resistance are crucial.

3. Chemical Processing: Applied in reactors and vessels handling aggressive chemicals and molten materials, benefiting from their corrosion resistance and high-temperature durability.

4. Optoelectronics: Utilized in the production and processing of optoelectronic devices, where high-purity and stable operating conditions are essential.

5. Aerospace and Defense: Used in components that require high thermal stability and resistance to harsh environments, such as in propulsion systems and high-temperature coatings.

Pyrolytic Boron Nitride Ring Packaging

Our Pyrolytic Boron Nitride Ring is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

Pyrolytic Boron Nitride Ring FAQs

Q1: What is a Pyrolytic Boron Nitride (PBN) Ring?

A Pyrolytic Boron Nitride (PBN) Ring is a ring-shaped component made from high-purity pyrolytic boron nitride. PBN is a type of advanced ceramic material known for its exceptional thermal conductivity, electrical insulation, and chemical stability, especially in high-temperature environments. PBN rings are commonly used in applications requiring superior thermal management and electrical insulation.

Q2: What are the key properties of Pyrolytic Boron Nitride Rings?

High-Temperature Resistance: PBN rings can withstand extremely high temperatures (up to 2500°C or 4532°F), making them ideal for use in furnaces, reactors, and other high-heat environments.

Thermal Conductivity: PBN exhibits excellent thermal conductivity, which helps in dissipating heat efficiently in high-temperature processes.

Electrical Insulation: PBN rings offer excellent electrical insulation properties, preventing unwanted electrical conduction while handling high temperatures.

Chemical Inertness: PBN is highly resistant to chemical reactions, ensuring stability even in aggressive environments or in the presence of reactive gases.

Low Friction and Wear Resistance: The material has low friction properties, making it suitable for use in mechanical applications that require reduced wear and tear.

Q3: Can PBN Rings be customized?

Yes, PBN rings can be customized in terms of size, shape, and material properties to meet the specific requirements of various applications. Customization may include variations in thickness, diameter, and surface finishes, as well as tailoring the material’s properties, such as its thermal conductivity or electrical insulation.

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