Introduction to Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder

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 Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder

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.

(Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder)

Specifications of Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder

Aluminum oxide powder, also called Al2O3 or white fused alumina powder, is a key material for polishing. It’s very hard. This powder rates about 9 on the Mohs hardness scale. That makes it harder than steel. This hardness allows it to cut and smooth surfaces effectively. The powder particles have sharp edges. These edges grind away material precisely. You get a fine finish.

Particle size is critical for polishing results. Manufacturers carefully control the size. This powder comes in many grit sizes. Fine grits produce smooth, mirror-like finishes. Coarser grits remove material faster for rough surfaces. You can choose the right grit for your job. Consistency in particle size is vital. Consistent size means even material removal. This avoids scratches or uneven spots.

This powder works well on many materials. It polishes metals like steel and titanium effectively. It is also good for glass, ceramics, and some plastics. It is versatile. Aluminum oxide is chemically stable. It doesn’t react easily with other materials. This makes it safe for various surfaces. It lasts a long time. You can reuse it many times before it wears out. It’s cost-effective.

Aluminum oxide polishing powder handles high temperatures well. It is suitable for demanding applications. It cuts quickly without loading up. Loading happens when debris sticks to the abrasive. This powder stays free-cutting. It gives a consistent performance. This powder is widely available. It is a standard choice for industrial polishing. Its properties make it reliable for consistent results.

(Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder)

Applications of Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder

Al2O3 polishing powder is also called aluminum oxide powder or white fused alumina powder. It is a very hard material. People use it for polishing and grinding many different surfaces. It works well because it is tough and sharp. It cuts surfaces smoothly.

This powder is very popular for polishing metal. It makes metal parts shiny and smooth. Factories use it on things like car parts, tools, and machine pieces. It removes scratches and rough spots effectively. The metal looks much better after polishing.

Glass makers also use this powder a lot. It helps polish glass surfaces to a perfect finish. It gets rid of small marks and imperfections. Glass for windows, lenses, and decorative items often gets polished with it. The result is clear, flawless glass.

In electronics, this powder is important too. It polishes silicon wafers used to make computer chips. The wafers need to be extremely smooth. Any tiny bump can ruin the chip. Aluminum oxide powder gives that perfect smoothness. It is a key step in making electronics.

Jewelers and watchmakers rely on this powder as well. They use it to polish precious metals and gemstones. It brings out the shine in rings, necklaces, and watch faces. It works carefully without damaging delicate items. The finish is bright and professional.

Optics companies need super smooth lenses and mirrors. Aluminum oxide powder helps achieve that. It polishes glass for cameras, telescopes, and microscopes. The lenses must be perfect for clear images. This powder makes that possible.

Ceramic items also get polished with it. Tiles, plates, and special ceramics need a nice finish. The powder smooths the surface and adds shine. It makes ceramics look better and last longer.

The powder comes in different grit sizes. Coarse grit removes material quickly. Fine grit gives a smooth, polished finish. Users choose the grit based on the job. You can start coarse and finish with fine powder.

It is a safe material to use. It does not contain harmful chemicals. Workers can use it without major health risks. It is also affordable. That makes it popular in many industries.

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 Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder

What is Al2O3 polishing powder? It is aluminum oxide powder. People also call it white fused alumina powder. It is a very hard material. It is useful for smoothing surfaces. People use it to polish many things. It works on metal, glass, and stone.

How does this polishing powder work? The tiny grains in the powder rub against the surface. This rubbing action removes tiny bits of material. It makes the surface smoother. It also makes the surface shinier. The powder gets finer for finer finishes. Coarser powder removes material faster.

What does grit size mean? Grit size tells you how big the grains are. Lower numbers mean bigger grains. Bigger grains cut faster. They leave a rougher finish. Higher numbers mean smaller grains. Smaller grains cut slower. They leave a smoother finish. You choose the grit based on your desired finish.

Where do people use Al2O3 polishing powder? It is common in metal polishing. People use it on stainless steel and aluminum. Jewelers use it for polishing gemstones. It works well on glass too. Optics companies use it for lenses. Some people use it on ceramics. It is a very versatile abrasive.

How do I pick the right grade? Think about your material first. Think about how rough it is now. Think about how smooth you want it. Start with a coarser grit for rough surfaces. Use finer grits step by step. Always move towards a finer finish. Selecting the correct grade matters for good results.

(Al2O3 Polishing Powder /Aluminum Oxide/White Fused Alumina Powder)