Introduction to 99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of 99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry)

Specifications of 99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry

This alumina powder delivers 99.99% purity. It’s aluminum oxide. The chemical formula is Al₂O₃. You see a fine, white powder. Particle size matters. The average size is 0.5 microns. The D50 value confirms this. Most particles are very small. The D90 value is under 1 micron. Larger particles are rare. The powder packs densely. Its tap density is about 1.8 g/cm³. The true density is higher. It measures near 3.9 g/cm³. This reflects its solid nature. Trace elements are minimal. Iron is below 10 ppm. Sodium is also low. Calcium is carefully controlled. Silicon content is minimal. Other metals are barely present. This purity ensures performance. It’s ideal for advanced ceramics. You need reliable materials. This powder fits the need. It supports demanding applications. High purity avoids defects. Fine particles sinter well. They promote densification. Uniform size helps processing. You achieve consistent results. The ceramic industry trusts this grade. It builds quality products.

(99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry)

Applications of 99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry

99.99% alumina powder is essential in the ceramic industry. Its high purity makes it perfect for demanding uses. Ceramics made from this powder handle extreme heat very well. They resist deformation even at high temperatures. This makes them ideal for kiln furniture. These are the shelves and supports inside furnaces. They hold other ceramics during firing. The powder also creates strong, wear-resistant ceramics. These ceramics last a long time under friction. They are used for industrial nozzles and wear plates. Cutting tools often use alumina inserts. These inserts stay sharp longer. High purity alumina is an excellent electrical insulator. Ceramics made from it block electricity effectively. This is vital for spark plug insulators. Electronic substrates also need this property. These substrates hold electronic circuits. They manage heat well too. Precision components benefit from this powder. It allows for tight control during shaping and firing. The result is parts with exact sizes. These parts fit perfectly in assemblies. Grinding media is another application. High-purity alumina balls grind materials finely. They are harder and last longer than other types. Specialty ceramics rely on this purity level. Technical ceramics use it for unique traits. These ceramics perform special jobs. Biomedical implants sometimes use alumina ceramics. The purity ensures biocompatibility. Optical applications use transparent alumina forms. High purity is needed for clarity. Thin film applications in electronics need pure alumina layers. The powder is the starting material.

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.

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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 99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry

People ask us about our 99.99% alumina powder often. They want to know what makes it special. It’s incredibly pure aluminum oxide. This high purity matters a lot for top-quality ceramics. Impurities can ruin the final product. Our powder minimizes this risk.

Another thing people ask is why they need such pure powder for ceramics. The answer is simple. High purity gives better results. It makes ceramics stronger. It makes them more resistant to heat and chemicals. It helps the ceramic hold its shape better during firing. This is important for industrial parts.

People also ask how to handle and store this powder. It needs careful handling. Keep it dry. Moisture is bad. Store it in sealed bags. Keep it in a cool, dry place. Avoid dust clouds when pouring. Wear a mask. Good handling keeps the powder perfect.

You might wonder how this powder affects the final ceramic quality. Using pure powder makes a big difference. The ceramics come out denser. They have fewer flaws. Their surfaces are smoother. They perform better under tough conditions. Consistency is key for reliable production.

Finally, people ask about the price. Yes, 99.99% pure powder costs more than lower grades. The extra purity requires more advanced refining. The price reflects the quality and effort. For demanding ceramic applications, the investment pays off. You get superior performance and reliability.

(99.99% Alumina Powder High Purity Aluminum Oxide Powder for Ceramic Industry)