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.

(Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator)

Specification of Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator

The Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator is designed for high-performance applications requiring thermal management and electrical insulation. Made from high-purity boron nitride, this ceramic material offers exceptional thermal conductivity while remaining electrically non-conductive. It operates effectively in temperatures up to 1000°C in oxidizing environments and 1800°C in inert atmospheres. The material resists thermal shock, ensuring stability during rapid temperature changes.

The disc spacer features low density, reducing weight in industrial setups. It provides excellent chemical resistance against molten metals, acids, and alkalis. This makes it suitable for harsh environments like metal casting or semiconductor processing. The material is easily machinable, allowing precise customization of dimensions. Common sizes include diameters from 5mm to 200mm and thicknesses from 0.5mm to 20mm. Tight tolerances of ±0.1mm are achievable for critical applications.

Surface finishes range from standard smooth to polished, minimizing friction in moving parts. The insulator works as a barrier in electronic components, preventing electrical leakage. It serves as a spacer in furnace fixtures, laser systems, and high-voltage equipment. Its non-wetting properties prevent adhesion to molten materials, simplifying maintenance.

The boron nitride ceramic is chemically inert, ensuring no reaction with most substances. This extends service life in corrosive settings. Custom shapes, holes, or grooves can be added to meet specific assembly requirements. The material complies with RoHS and ISO standards, guaranteeing safety and reliability.

Applications include use in aerospace, automotive, and energy sectors. It acts as a heat sink in power electronics and a crucible liner in metallurgy. The insulator is packaged to prevent damage during shipping. Vacuum-sealed options are available for moisture-sensitive environments.

Technical support is provided for material selection and design optimization. Bulk orders receive discounted pricing. Lead times vary based on complexity, with standard sizes shipped within 5-7 business days.

(Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator)

Applications of Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator

Custom technical ceramics made from boron nitride (BN) are widely used in industries needing high-performance materials. BN boron nitride disc spacer insulators handle extreme conditions better than many metals or plastics. These parts work well in high-temperature settings. They keep their shape and strength even when exposed to heat above 2000°C. This makes them ideal for furnace components, semiconductor manufacturing tools, or metal processing equipment where heat resistance matters.

BN disc spacers excel in thermal management. They move heat away quickly while keeping electrical systems insulated. Electronics and LED devices use them to prevent overheating. Power electronics like inverters or converters rely on these spacers to separate parts without letting heat build up. The material’s low thermal expansion reduces stress during temperature changes. This improves device lifespan.

Electrical insulation is another key use. Boron nitride does not conduct electricity, even at high voltages. It acts as a barrier in high-power systems such as transformers or electric vehicle batteries. The discs stop current leakage and short circuits. They are safer than organic insulators in risky environments.

Chemical stability adds value. BN resists reactions with molten metals, acids, or alkalis. It works in harsh settings like chemical processing plants or aerospace applications. The discs stay intact when exposed to corrosive substances. This cuts downtime for part replacements.

Custom shapes and sizes fit specific needs. BN ceramics are machined into precise dimensions for unique equipment designs. Industries from energy to medical devices choose these spacers for reliability. The material’s lightweight nature also helps in applications where weight reduction matters.

BN boron nitride disc spacers solve problems in heat, electricity, and corrosion control. They are chosen for performance where other materials fail. Manufacturers trust them for critical roles in advanced technologies.

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 Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator

What is a Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator?
It is a specialized ceramic component made from boron nitride. This material is known for high thermal stability and electrical insulation. The disc spacer is used in high-temperature environments. It separates parts while preventing heat transfer or electrical leakage. Common applications include electronics, furnaces, and aerospace systems.

Why choose boron nitride for spacer insulators?
Boron nitride handles extreme heat without melting. It stays stable up to 2,000°C in inert atmospheres. Unlike metals, it doesn’t conduct electricity. This makes it ideal for insulating circuits or machinery. It also resists chemical reactions. This prevents corrosion in harsh industrial settings.

What are the main benefits of these disc spacers?
They combine high thermal conductivity with low thermal expansion. This means they move heat efficiently but don’t crack under temperature changes. They are lightweight yet mechanically strong. Their smooth surface reduces friction. This helps in applications requiring precise alignment or movement.

Can these spacers be customized for specific needs?
Yes. Sizes, thicknesses, and diameters are adjustable. Holes, grooves, or unique shapes are possible. Customization ensures compatibility with equipment layouts. Technical teams work with clients to match material grades and tolerances to project requirements.

How do I select the right boron nitride disc spacer?
Start by identifying operating temperatures and voltage levels. Check if the environment involves chemicals or physical stress. Share load-bearing needs or dimensional restrictions. Suppliers provide samples or simulations to test performance. Always verify compatibility with existing system components before finalizing orders.

(Custom Technical Ceramics BN Boron Nitride Disc Spacer Insulator)