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.

(Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder )

Specification of Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder

This Boron Nitride Powder features hexagonal crystal structure. Its primary particle size averages 300 nanometers. This fine particle size is important. It allows for very good dispersion within different materials. You get consistent performance.

The powder offers outstanding thermal conductivity. It moves heat away efficiently. This happens even at very high temperatures. Electrical insulation is another key benefit. It does not conduct electricity. This combination is valuable. Materials need heat management but electrical isolation.

Lubricating properties are excellent. The powder feels slippery. It reduces friction effectively. This works well under demanding conditions. High temperatures or vacuum environments are no problem. Wear resistance improves significantly.

Chemical stability is very high. The powder resists attack from most acids and alkalis. It also withstands molten metals. Oxidation resistance is strong. It remains stable in air up to 1000°C. This ensures long-term reliability.

Applications are diverse. It serves as a release agent in metal forming and glass manufacturing. The powder prevents sticking. It functions well as a high-temperature lubricant. Bearings and seals benefit. Thermal interface materials use it. Heat sinks and electronic components need efficient heat transfer. Composite materials incorporate it. Polymers and ceramics gain enhanced thermal and mechanical properties. Crucibles and reaction vessels often use it. Chemical resistance is crucial there. Cosmetics utilize it for its smooth feel.

(Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder )

Applications of Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder

Boron nitride powder, specifically hexagonal BN powder around 300 nanometers, offers unique properties. This fine powder acts like a solid lubricant similar to graphite. It handles extreme heat well, over 2000°C in inert atmospheres. It also resists chemical attack from most molten metals and salts. Its electrical insulation is excellent.

This BN powder solves heat problems. It moves heat away efficiently while stopping electricity. People mix it into plastics, rubbers, and resins. These composites manage heat in electronics like LED lights and computer processors. The powder prevents parts from getting too hot. It keeps devices running safely.

The powder lubricates under tough conditions. Factories use it in high-temperature molds, like for metal casting. It helps release parts smoothly. It reduces friction in hot bearings and seals. The powder works where oils or greases fail.

Its small particle size, 300nm, is key for smooth coatings. People apply it as a release layer on surfaces. This prevents sticking during manufacturing. The powder also enhances cosmetics. It gives creams and powders a silky feel. It improves texture and application on skin.

In demanding processes, BN powder shields crucibles. These containers hold molten metals like aluminum or semiconductors. The powder protects the crucible material. It stops reactions and extends equipment life. Its purity is vital here. Contaminants ruin sensitive melts.

The powder reinforces ceramics. Adding it makes ceramics tougher. These advanced ceramics serve in aerospace and cutting tools. They withstand high stress and wear. BN powder makes them perform better longer.

Its non-stick nature is valuable. It coats surfaces in chemical reactors. This prevents buildup and eases cleaning. The powder ensures processes run smoothly. It minimizes downtime.

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).

Payment Methods

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

Shipment Methods

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

5 FAQs of Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder

What is Boron Nitride Powder?
This powder is a white material. It is made of tiny particles. Each particle is about 300 nanometers wide. That is very small. The powder has a structure called hexagonal boron nitride. People often call it ‘white graphite’. It feels slippery like graphite. But it is very different chemically.

What makes this powder special?
It has several key features. It moves heat away very well. It stays stable even at high temperatures. It does not react with most chemicals. It is a strong electrical insulator. It also acts as a lubricant. Its small particle size helps it mix smoothly into other materials.

Where is this powder used?
It works in many industries. It goes into thermal interface materials for electronics. It helps keep parts cool. It is used in high-temperature lubricants. It is added to plastics and ceramics to improve heat resistance. It serves as a release agent in metal casting. It is also used in cosmetics and paints.

Is this powder safe to handle?
Handle it carefully. It is a fine powder. Avoid breathing in the dust. Use protective gear like a dust mask. Good ventilation is important. Avoid skin and eye contact. Follow the safety sheet provided with the product. Store it properly.

How should I store this powder?
Keep the powder dry. Moisture is bad for it. Store it in a tightly sealed container. Keep it in a cool, dry place. Keep it away from strong acids or bases. Protect it from physical damage to the container.

(Boron Nitride BN Powder Hexagonal Boron Nitride Powder nano meter 300nm boron nitride powder )