Introduction to Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics

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 Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics

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.

(Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics)

Specifications of Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics

This alumina powder is Aluminum Oxide 99.7%. It’s Al2O3. The purity is extremely high. This high purity is essential. It ensures regular efficiency. The powder is fine. Fragment dimensions are regulated. Normal sizes vary from sub-micron to a couple of microns. The precise dimension depends on the quality. You can select the right size for your process. Particle dimension circulation is slim. This uniformity helps packaging. It enhances sintering. Sintering means heating to develop strong porcelains.

The powder has high chemical purity. It has marginal pollutants. Typical impurities are silica, iron oxide, sodium oxide. Reduced pollutant levels are crucial. They affect last ceramic homes. They influence strength, electric insulation, rust resistance. This powder provides exceptional outcomes.

It has a high melting factor. The melting point is over 2000 ° C. This makes it ideal for demanding uses. The powder is very tough. It is chemically inert. It withstands solid acids and bases. It provides excellent thermal security. Thermal shock resistance is decent. Apparent density varies. It depends on fragment shapes and size. Particular area is very important. Area relates to reactivity. Greater surface powders sinter much better.

This alumina powder is mostly for ceramics. It makes high-performance technological ceramics. These ceramics need toughness and put on resistance. They require electrical insulation and heat stability. Typical items consist of substratums, insulators, seals, use parts, reducing tool ideas. The powder is likewise for refractories. Refractories line high-temperature furnaces. It works for coverings. Coatings shield surface areas. It is made use of in rough grains. Abrasive grains are for grinding and reducing. The powder is functional. It is a crucial product for innovative porcelains.

(Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics)

Applications of Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics

Aluminum oxide powder at 99.7% purity is an essential product for porcelains. This great white powder, usually called alumina, is vital. It produces strong, heat-resistant ceramic components. Makers depend on it for numerous demanding applications.

Kiln furnishings is a major use. This powder creates strong racks, messages, and setters inside kilns. These parts hold other porcelains during very hot shooting. They should resist warping or breaking cycle after cycle. This high-purity alumina takes care of the extreme warmth completely. It maintains its form and strength dependably.

Grinding media is one more vital application. Alumina powder makes unbelievably tough spheres and cyndrical tubes. These grind products in mills. They squash pigments, minerals, and chemicals successfully. Their solidity suggests they wear down gradually. This minimizes contamination and conserves cash gradually.

Technical ceramics greatly rely on this product. It forms customized parts requiring phenomenal performance. Think of wear-resistant linings, cutting device pointers, and precision elements. These components face extreme conditions like abrasion or heats. The alumina ceramic withstands this penalty. It lasts much longer than other materials.

Sealing elements additionally use this powder. It creates rings, washers, and valves. These components seal systems managing warm or corrosive fluids. The alumina ceramic will not corrode easily. It keeps seals tight also under stress and warmth.

Lab equipment advantages significantly. Crucibles and tubes made from this alumina deal with liquified metals and hostile chemicals. They provide chemical inertness and thermal shock resistance. Researchers trust fund them for accurate, risk-free experiments.

Electric insulators made from this powder are necessary as well. They separate conductors in high-temperature or high-voltage settings. The alumina ceramic doesn’t perform electrical power well. It offers trusted insulation where needed.

The great bit size and regular purity matter. They make sure the last ceramic sinters largely. This implies fewer pores and far better total residential or commercial properties. Ceramists obtain a foreseeable, high-performance material every single time. This dependability is crucial for industrial manufacturing.

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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5 FAQs of Aluminum Oxide 99.7% Al2O3 Powder Alumina Powder for Ceramics

Aluminum oxide powder 99.7% Al2O3 is a top material for advanced ceramics. People often ask these questions.

What is this alumina powder? It’s a very pure white powder. Its main part is aluminum oxide. We call it Al2O3. The 99.7% means it’s almost all pure aluminum oxide. Only tiny bits of other stuff are left. This high purity matters a lot for making strong, reliable ceramic parts.

What particle sizes are available? You can get many different sizes. Fine powders grind down to under 1 micron. Coarser powders go up to 10 microns or more. The size you pick depends on your ceramic product. It affects how the powder packs together. It also affects the final strength and surface smoothness.

Why is 99.7% purity important? Higher purity means better performance. Impurities can weaken the ceramic. They can cause cracks or other flaws when firing. They might also change the color. 99.7% purity gives excellent chemical resistance. It gives high electrical insulation and great hardness. This level is the standard for many demanding technical ceramics.

What temperature does it sinter at? This alumina powder needs very high heat. Sintering usually happens between 1500°C and 1750°C. The exact temperature depends on the powder size. It also depends on the specific part you make. This high heat makes the powder particles stick together firmly. It creates a solid, dense ceramic piece.

Why pick alumina over other ceramics? Aluminum oxide offers a great mix of properties. It is extremely hard and resists wear very well. It handles high temperatures easily. It’s also a very good electrical insulator. It stands up to strong chemicals. It’s less expensive than some fancy ceramics like zirconia. This makes it a popular choice for many industrial uses.

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