Overview of Silicon Nitride

Silicon Nitride (Si₃N₄) is a critical ceramic material renowned for its exceptional mechanical properties, high-temperature resistance, and chemical stability. It is widely used in the fabrication of high-temperature structural components, bearings, cutting tools, and electronic devices. Silicon Nitride can be prepared through methods such as reaction sintering or hot pressing, resulting in two crystalline forms: α-Si₃N₄ and β-Si₃N₄, depending on the production process.

Features of Silicon Nitride

High Hardness and Wear Resistance: Silicon Nitride boasts remarkable hardness and wear resistance, making it ideal for high-performance cutting tools.

Thermal Stability: It maintains excellent mechanical properties at extremely high temperatures, with a maximum usage temperature exceeding 1200°C.

Good Chemical Stability: It shows great resistance to corrosion by most molten metals and acid-base solutions.

Low Density: Compared to metal materials, Silicon Nitride has a lower density, beneficial for reducing the weight of structural components.

Excellent Electrical Insulation Properties: It is a preferred choice for electronic packaging materials.

(CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride)

Specification of CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride

CAS 10043-11-5 identifies high-purity hexagonal boron nitride powder, often called white graphite. It looks like a fine, white powder. Its structure resembles graphite, layers of atoms slide easily. This gives it excellent lubricating properties. You can use it dry or in oils. It works well even at very high temperatures. It withstands temperatures over 800°C in air. In inert atmospheres, it handles temperatures up to 3000°C.

This material is chemically very stable. It resists attack by most acids and molten metals. It also resists molten salts and alkalis. This inertness makes it suitable for harsh environments. It doesn’t react with many substances. Its thermal conductivity is high, similar to metals. Unlike metals, it is a strong electrical insulator. This combination is valuable in electronics. It helps manage heat without conducting electricity.

Applications are diverse. It serves as a high-temperature lubricant. It is used in release agents for metal casting. It works in anti-stick coatings for furnaces. It functions as an additive in cosmetics. It provides a smooth feel. In paints and plastics, it improves thermal conductivity. It enhances electrical insulation too. It is a key component in thermal interface materials. These materials transfer heat away from sensitive components.

The powder finds use in crucibles for melting metals. It is used in parts for semiconductor processing. It acts as a filler in composites. These composites gain better thermal management. They also gain improved dielectric strength. Its high purity ensures minimal contamination. This is critical in sensitive applications like electronics. Particle size distribution is controlled. This ensures consistent performance. You get fine powder for coatings. You get coarser grades for lubricants or composites.

Packaging options are flexible. You can get it in sealed plastic bags. You can get it in moisture-proof barrels. Handling requires standard precautions. Avoid breathing the dust. Store it in a cool, dry place. Keep it away from strong oxidizing agents. This material offers unique properties. It solves problems in demanding settings. It bridges the gap between lubricants and ceramics.

(CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride)

Applications of CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride

CAS 10043-11-5 identifies high-purity hexagonal boron nitride powder. This advanced ceramic material looks like a fine white powder. It offers exceptional thermal conductivity. Boron nitride powder is also an excellent electrical insulator. It provides superb lubricating properties. This powder resists chemical attack strongly. It withstands very high temperatures.

Its thermal performance makes it ideal for heat management. Manufacturers use it in thermal interface materials. These materials transfer heat away from electronics. Think computer chips and LED lights. Boron nitride powder fills composites needing heat dissipation. It coats surfaces exposed to extreme heat.

The lubricating ability is significant. Boron nitride powder reduces friction between surfaces. It works well under high temperatures. Ordinary oils fail here. It is added to oils and greases for demanding applications. Metal forming processes use boron nitride lubricants. It prevents parts sticking to molds.

Its electrical insulation is valuable. Boron nitride powder isolates electrically conductive parts. It is safe in high-voltage environments. Electronics benefit from this property. It keeps signals clean and prevents short circuits.

Chemical resistance is another key feature. Boron nitride powder handles corrosive chemicals. It works with molten metals safely. Crucibles and liners for metal processing use it. Protective coatings often contain this powder. It shields equipment from harsh substances.

Cosmetic applications exist too. Boron nitride powder feels smooth on skin. It gives cosmetics a silky texture. You find it in foundations, eyeshadows, and lotions. It helps products spread easily. The powder provides a matte finish sometimes.

Company Introduction

Welcome to JatujakGuide,a leading global supplier of high-quality silicon nitride (Si₃N₄) products. We specialize in providing advanced ceramic materials that offer exceptional strength, thermal stability, and wear resistance, making them ideal for industries such as aerospace, automotive, and electronics. Our state-of-the-art manufacturing processes ensure superior product quality and consistency. With a commitment to innovation and customer satisfaction, we deliver reliable and cost-effective solutions worldwide. Whether you need silicon nitride for cutting tools, bearings, or thermal management applications, trust [Your Company Name] to meet your needs. Partner with us for high-performance materials and expert support.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

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

Shipment Methods

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

5 FAQs of CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride

What is high-purity hexagonal boron nitride powder?
It’s a very fine white powder. Its chemical name is CAS 10043-11-5. This material has a layered structure like graphite. It offers exceptional heat resistance and chemical stability. Manufacturers value its purity for demanding applications.

What are the main properties of this boron nitride powder?
It withstands extremely high temperatures. The powder doesn’t melt until over 2700°C. It also acts as a strong electrical insulator. Hexagonal boron nitride is chemically inert. It resists attack from most molten metals and acids. The powder provides excellent lubricity too.

Where is this high-purity hBN powder typically used?
It’s common in high-temperature environments. People use it in release agents for metal casting. It serves as a lubricant in hot forming processes. The powder is added to ceramics and composites. It improves their thermal shock resistance. Electronics use it for heat spreaders and insulating parts. Cosmetic formulations sometimes include it for texture.

Is this boron nitride powder safe to handle?
Handle it carefully like any fine powder. Avoid breathing in the dust. Use it in well-ventilated areas. Wear appropriate protective gear. This usually means safety glasses and a dust mask. Gloves are also recommended. Check the specific Material Safety Data Sheet for detailed instructions.

How is the powder packaged and stored?
Suppliers pack it in sealed, moisture-proof containers. Common choices are plastic-lined bags or rigid drums. Keep the containers tightly closed when not in use. Store them in a cool, dry place. Protect the powder from humidity and contamination. Avoid exposure to strong oxidizing agents.

(CAS 10043-11-5 High-purity Boron Nitride Powder Hexagonal Boron Nitride)