Overview of Boron Nitride Ceramic

Boron Nitride (BN) ceramic is a unique material renowned for its exceptional properties, making it highly valuable in various industrial applications. It exists in multiple forms, primarily hexagonal boron nitride (h-BN), cubic boron nitride (c-BN), and wurtzite boron nitride (w-BN). Hexagonal BN, the most common form, is often compared to graphite due to its lubricious and thermally conductive yet electrically insulating nature. Boron Nitride ceramics are synthesized under high temperatures and pressures, offering a rare combination of properties not found in many other materials.

Features of Boron Nitride Ceramic

Thermal Conductivity: Excellent thermal conductivity, especially in the hexagonal form, allowing efficient heat dissipation.

Electrical Insulation: Outstanding electrical insulation properties make it ideal for electrical applications requiring thermal management.

Chemical Stability: Highly resistant to chemical attacks, including strong acids and bases, ensuring durability in harsh environments.

Thermal Shock Resistance: Superior resistance to thermal shock, enabling it to withstand rapid temperature changes without cracking.

Mechanical Strength: Good mechanical strength at both room and elevated temperatures, although this can vary with the form of BN.

Lubricity: Self-lubricating property due to its layered structure, which reduces friction and wear in moving parts.

Non-Toxic: Safe to use in various settings, including medical and food processing industries, due to its non-toxic nature.

High-Temperature Performance: Maintains stability at extremely high temperatures, exceeding 1000°C in inert atmospheres, making it suitable for refractory applications.

(99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate)

Specification of 99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate

This item is a high-purity pyrolytic boron nitride (PBN) ceramic slim sheet or substratum. It has a purity level of 99.99%, making it ideal for advanced industrial and research applications. The product is created through chemical vapor deposition (CVD), ensuring a consistent structure with marginal contaminations. Its layered crystal structure gives exceptional thermal security and mechanical stamina.

The PBN ceramic sheet operates successfully in severe temperatures. It holds up against temperatures up to 2000 ° C in inert environments. Thermal conductivity is high in the straight instructions but low vertically. This makes it suitable for thermal administration systems calling for directional heat control. The product continues to be secure under fast temperature changes, protecting against cracks or deformation.

Mechanical residential properties include high firmness and resistance to wear. It preserves structural honesty under tension, also in slim setups. The sheet is lightweight compared to steels, minimizing tons in accuracy tools. Its smooth surface area minimizes friction, suitable for elements in motion.

Electrically, PBN is an outstanding insulator. It stands up to current leakage even at high voltages or regularities. This makes it valuable in semiconductor manufacturing, electronic substrates, and high-power gadgets. The material does not react with the majority of chemicals, consisting of acids and liquified steels. Rust resistance ensures long-lasting dependability in severe problems.

Applications extend aerospace, electronics, and products science. It is utilized for crucibles in crystal growth, finishings for high-temperature reactors, and insulating components in vacuum cleaner systems. The thin sheet kind permits assimilation into small gadgets without compromising efficiency. Personalized sizes and thicknesses are offered to satisfy specific project demands.

The product undertakes rigorous top quality checks. Each batch is examined for purity, thickness, and dimensional precision. Efficiency metrics straighten with market standards for high-end porcelains. Compatibility with conventional machining procedures makes it possible for very easy shaping or exploration. Users can modify the product without specialized tools.

Product packaging ensures protection throughout delivery. Sheets are sealed in anti-static products to stop contamination. Handling guidelines are given to keep stability prior to use. Technical assistance is offered for application-specific inquiries.

(99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate)

Applications of 99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate

99.99% high-purity pyrolytic boron nitride (PBN) ceramic slim sheets and substrates are advanced products made use of sought after sectors. Their unique homes make them perfect for high-performance applications. PBN ceramic sheets handle extreme temperatures. They work well in environments as much as 2000 ° C under vacuum cleaner or inert gas. This makes them appropriate for semiconductor production. They act as crucibles for expanding gallium arsenide (GaAs) and gallium nitride (GaN) crystals. These crystals are vital for LEDs, laser diodes, and high-frequency electronic tools.

PBN ceramic sheets provide superb electric insulation. They avoid existing leakage in high-power digital systems. Their reduced thermal expansion ensures stability under fast temperature modifications. This reduces fracturing or deforming in accuracy tools. The product’s chemical inertness resists reactions with molten metals or aggressive gases. This extends the life-span of parts in harsh industrial processes.

Aerospace and defense markets make use of PBN sheets for radomes and antenna home windows. Their openness to microwaves and infrared radiation enhances signal transmission. The sheets likewise protect delicate parts from warm and corrosion. In vacuum systems, PBN serves as a reputable insulator for heating elements. It preserves performance in thin-film deposition procedures like MBE (molecular light beam epitaxy).

Optoelectronics gain from PBN’s smooth surface and high pureness. It decreases contamination during the production of optical coverings and lenses. The material’s light-weight nature help in developing portable devices without giving up sturdiness. Laboratories make use of PBN substratums for high-temperature heating systems and logical instruments. They make certain constant results in research and quality control.

PBN ceramic sheets support developments in renewable resource. They are made use of in thermophotovoltaic systems to convert heat right into electrical energy successfully. Their thermal conductivity manages warmth circulation in solar cells and atomic power plants. The material’s flexibility fulfills the needs of markets needing integrity under extreme conditions. It allows innovation in innovation and design without compromising safety or efficiency.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate

What is the purity level of PBN ceramic sheets? The product guarantees 99.99% high purity. This is achieved through chemical vapor deposition (CVD). The process removes most impurities. The result is a material ideal for high-tech applications requiring minimal contamination.

What applications suit PBN ceramic sheets? They work in semiconductors, aerospace, and optoelectronics. Common uses include crucibles for crystal growth, substrates for electronic components, and insulation parts. Their stability under extreme heat and resistance to chemicals make them reliable in harsh environments.

How to handle and store PBN sheets? Avoid contact with moisture or contaminants. Use clean gloves during handling. Store in a dry, dust-free environment. Rough handling or sudden temperature shifts can cause cracks. Proper care extends their lifespan.

What thermal properties do PBN sheets offer? They withstand temperatures up to 2000°C in inert gases. Thermal conductivity is low vertically but high horizontally. This directional heat management prevents overheating in electronic devices. They also resist thermal shock better than many ceramics.

Can PBN sheets be customized? Yes. Sizes, thicknesses, and shapes are adjustable based on needs. Custom machining services are available for specific geometries or surface finishes. Technical support helps match the product to application requirements.

(99.99% High Purity Pyrolytic Boron Nitride PBN Ceramic Thin Sheet / Substrate)