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.

(Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc)

Specification of Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc

The Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc is created for high-performance commercial applications. The product is made from 99% pure hexagonal boron nitride (h-BN). This ceramic product uses superb thermal security, chemical resistance, and electrical insulation. It operates in severe temperatures, taking care of approximately 900 ° C in oxidizing ambiences and 2000 ° C in inert settings. The reduced thermal development lowers breaking under rapid temperature changes.

The ceramic disc withstands corrosion from acids, alkalis, and molten metals. It preserves structural honesty in extreme chemical problems. The product is non-reactive, making it suitable for use with delicate procedures. Its high dielectric toughness makes certain trustworthy electric insulation even at raised temperature levels. This makes it excellent for electronics, heater elements, and high-voltage tools.

Machined to exact measurements, the item is available as bushings, rings, sleeves, tubes, or customized forms. Limited tolerances ensure consistent performance in mechanical systems. The smooth surface coating minimizes rubbing and wear in relocating components. Hexagonal boron nitride’s lubricating residential or commercial properties reduce the need for added layers or lubricants.

Applications include semiconductor production, steel casting, and aerospace components. It works as crucibles, insulators, and protective sleeves in high-temperature heaters. The light-weight nature contrasted to metals decreases energy intake in turning machinery. Its non-wetting residential property prevents bond to molten materials, simplifying cleaning and expanding life span.

The material is ecologically secure, resisting wetness absorption and oxidation. This makes certain long-lasting integrity without destruction. It fulfills industry requirements for purity and efficiency. Custom dimensions and setups are available to match particular engineering needs.

The item works with vacuum cleaner systems and inert gas settings. It is made use of in plasma devices, laser systems, and electric insulators. The combination of thermal, electrical, and mechanical residential or commercial properties makes it a flexible solution for requiring technical applications. Industries such as electronics, metallurgy, and energy production depend on this ceramic for essential operations.

(Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc)

Applications of Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc

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 Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc

1. What is the Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc made of? The product is made of hexagonal boron nitride (h-BN) ceramic with 99% purity. It is a synthetic material combining boron and nitrogen atoms arranged in a hexagonal crystal structure. This structure gives the material high thermal stability, excellent electrical insulation, and strong mechanical properties. It is free from additives or binders, ensuring consistent performance in demanding environments.

2. Where can this boron nitride ceramic component be used? It is ideal for high-temperature industrial applications. Common uses include furnace fixtures, semiconductor processing equipment, and electronic insulation. It serves as a protective sleeve, tube, or spacer in environments requiring thermal resistance up to 1000°C. The material is also used in metal casting, glass molding, and aerospace components due to its non-reactive nature and low thermal expansion.

3. How does the material handle extreme temperatures? The hexagonal boron nitride ceramic maintains stability in temperatures up to 1000°C in inert atmospheres. It resists thermal shock, preventing cracks or deformation during rapid heating or cooling. The high purity ensures minimal outgassing, making it suitable for vacuum environments. Its low thermal conductivity helps isolate heat-sensitive parts in high-temperature setups.

4. Is the material electrically conductive? No, the ceramic is an excellent electrical insulator. It has a high dielectric strength, preventing current leakage even under high voltage. This property makes it reliable for insulating components in electronics, power systems, and high-frequency equipment. Unlike metals or graphite, it does not conduct electricity, reducing short-circuit risks.

5. Can the product be customized for specific applications? Yes, the bushing, ring, sleeve, tube, or disc can be manufactured in custom sizes and shapes. Technical specifications like diameter, thickness, and tolerances are adjustable based on requirements. The material is machinable using standard ceramic tools, allowing precise modifications. Customization options include surface finishes or additional coatings for enhanced performance in specialized conditions.

(Hard High Purity 99% Insulator Hexagonal Boron Nitride Ceramic Bushing Ring Sleeve Tube Disc)