Overview of 400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina

400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina (α-Al₂O₃) is an advanced ceramic material with ultrafine particle sizes (20-200nm) and high purity (99.9%+). Its exceptional surface area, hardness, and thermal stability make it ideal for high-performance applications, including ceramics, coatings, catalysts, and composite materials.

Key Features of 400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina

Ultrafine Particle Size – 20-200nm for superior reactivity and dispersion.

High Purity (99.9%+) – Minimizes impurities for precision applications.

Excellent Thermal Stability – Withstands extreme temperatures (up to 1600°C).

Enhanced Mechanical Properties – Improves hardness, wear & corrosion resistance.

Wide Applications – Used in coatings, catalysts, electronics, and advanced ceramics.

(400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina)

Specification of 400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina

This 400-500 mesh calcined light weight aluminum oxide polish powder provides exceptional results. Its particles determine a consistent 0.3 to 0.5 microns. This great grit dimension produces an extremely smooth surface. The powder is made by heating alumina to high temperatures. This calcination process enhances its solidity substantially. It gets to a Mohs hardness of 9. This makes it extremely effective for reducing and polishing.

You obtain a powder with sharp, angular grains. This form is essential for aggressive product removal. The powder works fast. It leaves a bright, scratch-free surface behind. Its high purity is important. Reduced pollutant levels imply no unwanted contamination. Your work surface stays clean. The powder stands up to breaking down under pressure. It maintains its cutting power much longer. This gives you more useful product.

This alumina powder suits many materials. It functions perfectly on tough steels like steel and titanium. It polishes glass and ceramics efficiently. Jewelers use it for stones and precious metals. Industrial stores count on it for heavy-duty finishing. It manages precision optics grinding also. The powder functions well with various methods. Utilize it for vibratory rolling. Use it for barrel ending up. Utilize it for hand sprucing up. It does reliably every time.

Its great bit dimension allows for mirror-like coatings. You accomplish a high luster efficiently. The powder is chemically steady. It doesn’t react with the majority of products. This guarantees consistent efficiency. It uses great worth. You need much less powder per work. Its cutting speed saves you time. Appropriate handling is important. Use protective equipment. Avoid taking a breath the dirt. Shop it in a cool, completely dry area. Maintain the container secured tight. This calcined alumina powder is a trusted service for requiring surface area finishing jobs.

(400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina)

Applications of 400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina

This calcined aluminum oxide powder provides exceptional polishing performance. Its great bit size varies from 400 to 500 mesh. The real bit size is extremely little, in between 0.3 and 0.5 microns. This extreme fineness enables achieving very smooth, mirror-like surfaces.

The powder functions well for polishing many tough products. It is specifically efficient on steels like stainless-steel, aluminum, and titanium. The sharp, angular grains cut away microscopic flaws efficiently. This activity develops a constant, high-gloss surface. The powder is likewise commonly utilized for polishing glass and optical lenses. Its firmness protects against scratching while providing a clear, great surface.

Ceramic products benefit significantly from this alumina powder. It polishes technical ceramics and attractive items efficiently. The powder maintains its cutting capability without loading up swiftly. Electronic parts typically require specific sprucing up. This powder matches semiconductor wafers and other fragile digital parts. Its controlled fragment dimension guarantees predictable, trusted results.

Accuracy lapping procedures utilize this calcined alumina too. It aids accomplish tight tolerances on flat or designed surface areas. The powder’s high purity is a major advantage. It consists of very little impurities that could cause contamination. This is crucial for delicate applications in optics or electronics. The calcination procedure makes the alumina extremely hard. This firmness converts straight to longer enduring cutting power and faster job speeds.

The powder delivers constant outcomes set after batch. Customers value its dependable efficiency. It incorporates efficiently into existing brightening slurries or pastes. Operators find it easy to deal with for attaining requiring surface finishes. Its great bit size distribution reduces the danger of deep scratches. This powder satisfies the requirements of industries requiring top-tier surface top quality.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina

This calcined alumina polish powder gives a fine finish. It works well on many materials. People often ask these questions.

What is this powder exactly? It is aluminum oxide heated very hot. This heating makes it harder. The grains are tiny, between 0.3 and 0.5 microns. The powder size is also called 400 to 500 mesh. This means it passes through very fine screens.

Why heat treat the alumina? Heating changes its structure. This makes each grain tougher. Tough grains cut better. They last longer during polishing. This gives a more even finish. Unheated alumina wears down faster.

What materials can I polish with it? It works on hard surfaces. Use it on metals like steel or titanium. Use it on glass and ceramics. It polishes stone effectively. It is good for tough jobs needing a fine finish. Avoid soft materials like plastic. It might scratch them.

What does 400-500 mesh mean? Mesh tells you the particle size. Higher mesh numbers mean finer powder. 400 mesh particles are larger than 500 mesh. Our powder mixes these sizes. The mix helps polish efficiently. Think of it like fine sandpaper grit. The micron size (0.3-0.5) confirms the fineness.

Is it safe to handle? Handle any fine powder carefully. Wear a dust mask. Avoid breathing the dust. Wear gloves and eye protection. Work in a ventilated area. Keep it away from children. Store it in a dry, sealed container. Follow standard safety rules for powders.

(400 500 mesh calcined Aluminum Oxide Polish Powder 0.3 0.5 Micron Sand Calcined Alumina)