Overview of High Purity Aluminum Nitride Powder for Electronic Materials

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of High Purity Aluminum Nitride Powder for Electronic Materials

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(High Purity Aluminum Nitride Powder for Electronic Materials)

Specifications of High Purity Aluminum Nitride Powder for Electronic Materials

This high pureness light weight aluminum nitride powder fulfills strict digital product criteria. It supplies exceptional thermal conductivity and solid electrical insulation. These properties are crucial for modern-day electronics. The powder boasts extraordinary purity levels, consistently going beyond 99.9%. This lessens unwanted impurities that harm efficiency. We very carefully manage the particle size circulation. Fine bits make certain smooth processing and thick packaging. This causes dependable, high-grade parts. The powder includes an uniform particle shape. This advertises also stream during making steps. Constant flow prevents defects in the final product. Reduced oxygen web content is an additional crucial requirements. We keep oxygen degrees very low. This preserves the powder’s superior thermal conductivity. High thermal conductivity efficiently moves warmth far from sensitive components. This protects against overheating and expands gadget life. The powder gives outstanding electrical insulation. It reliably blocks electrical current where needed. This makes certain circuits work correctly and securely. Wetness control is important. The powder is taken care of and packaged in completely dry problems. This protects against wetness absorption influencing its properties. We carefully check every batch. Tests confirm pureness, particle size, and chemical make-up. You receive constant product conference all requirements. This light weight aluminum nitride powder is ideal for sophisticated substrates. It functions well in high-power digital components. It’s suitable for demanding semiconductor product packaging. It’s also utilized for specialized heat sinks and crucibles. The powder carries out dependably in high-temperature atmospheres. It withstands the thermal stress and anxieties of electronic assembly and procedure.

(High Purity Aluminum Nitride Powder for Electronic Materials)

Applications of High Purity Aluminum Nitride Powder for Electronic Materials

High purity light weight aluminum nitride powder issues substantially for sophisticated electronic devices. This ceramic product takes care of warm extremely well. It relocates warm away from elements quick. Electronics stay cooler in this manner. They carry out much better and last much longer. Light weight aluminum nitride additionally serves as an electrical insulator. It stops undesirable existing flow. This combination is important for demanding electronic usages.

One significant application is making ceramic circuit boards. Makers use AlN powder to form these substratums. These boards hold powerful computer chips and LEDs. The AlN base pulls heat away effectively. It prevents overheating damage. Common materials like alumina battle here. AlN takes care of heat much better. It keeps sensitive electronic devices more secure.

The powder is crucial for semiconductor production too. It forms parts inside handling tools. AlN components face intense warmth and harsh chemicals. They need to stand up to deterioration flawlessly. High pureness makes sure dependability. Impurities trigger troubles. They damage the product. They develop points of failing.

Making warmth spreaders is one more vital use. Engineers installed AlN powder right into steel components. Consider bases for laser diodes or power components. The AlN assists lug heat out rapidly. It quits locations from forming. Gadgets function extra effectively. They deal with higher power levels reliably.

Pureness levels over 99.9% are essential. Pollutants like oxygen or metals are bad. Also tiny quantities injure performance. They reduce thermal conductivity. They deteriorate the completed ceramic. High pureness AlN powder makes sure consistent outcomes. Electronics makers require this high quality. Their items depend on it.

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.

Payment Methods

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

Shipment Methods

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

5 FAQs of High Purity Aluminum Nitride Powder for Electronic Materials

What is high purity aluminum nitride powder?
High purity aluminum nitride powder is a fine ceramic material. It contains mostly aluminum and nitrogen atoms. This powder is very white. People make it using special chemical processes. These processes remove almost all unwanted elements. The result is a powder essential for advanced electronics.

Why is high purity so important?
Impurities ruin performance. Even tiny amounts of oxygen or metals cause big problems. These impurities make heat move poorly. Heat management is critical in electronics. High purity ensures the powder moves heat away fast. This keeps devices reliable and stops overheating. Purity also affects electrical insulation quality.

Is this powder hard to handle?
Yes, it needs careful handling. The powder absorbs moisture from the air easily. Moisture causes clumping and chemical reactions. These reactions make the powder less useful. You must store it sealed tightly in dry conditions. Use dry rooms or special boxes filled with dry gas when working with it.

Where is high purity aluminum nitride powder used?
Its main use is in electronics needing heat control. You find it inside LED lights, laser diodes, and high-power computer chips. It’s also used in semiconductor manufacturing tools. These tools need parts that insulate electricity well but move heat fast. The powder forms ceramic parts for these uses.

How do I pick the right powder?
Look closely at the purity level first. Aim for powders with purity above 99.9%. Check the exact impurity levels listed. The size of the powder particles matters too. Finer particles often make stronger ceramics. See how easily the powder packs together. Ask suppliers for test data on heat movement. This data shows how good the powder really is.

(High Purity Aluminum Nitride Powder for Electronic Materials)