Overview of High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder

High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder (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 High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder

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.

(High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder)

Specification of High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder

High pureness unpleasant grains and powders made from calcined alumina oxide products provide remarkable efficiency. These items begin with premium light weight aluminum hydroxide. This basic material undergoes intense heat treatment. This calcination process transforms it. The result is alpha alumina with a thick, crystalline framework. This framework offers outstanding firmness and longevity.

The calcined alumina boasts a minimal pureness of 99.5%. This high pureness level is crucial. It reduces impurities that might create defects or contamination. You get consistent, dependable results batch after batch. This consistency matters for precision grinding and brightening jobs.

Calcined alumina supplies exceptional thermal stability. It resists heats exceptionally well. This makes it excellent for requiring applications. Believe sturdy grinding wheels or reducing tools. It also stands up to chemical assault successfully. Acids and alkalis won’t conveniently deteriorate the product. This ensures a lengthy life span also in challenging problems.

Manufacturers provide calcined alumina in various particle sizes. You can obtain rugged grains for hostile product removal. You can obtain fine powders for smooth completing job. The bit shape is controlled specifically. Angular fragments reduced much faster. Much more rounded forms offer a better coating. You select the quality matching your particular rough demand.

These materials are essential in several markets. Metalworking relies upon them for grinding and ending up. Ceramic manufacturers use them for polishing surfaces. Refractory manufacturers value their warmth resistance. Electronics manufacturers require them for accuracy lapping. Optical lens production needs their great polishing ability. The product’s hardness makes it essential. Its chemical inertness adds significant value. Its thermal security makes certain efficiency under anxiety.

(High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder)

Applications of High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder

Calcined alumina powder originates from home heating aluminum hydroxide. This procedure develops a very difficult product. It’s primarily pure light weight aluminum oxide. The grains are sharp and jagged. This shape makes it outstanding for grinding and reducing. Numerous abrasive items depend on this powder. You find it in sandpaper, grinding wheels, and abrasive blasting media. It cuts through metal, glass, and ceramics successfully. The firmness ensures it lasts a long time. This saves money gradually.

This material deals with severe warm very well. It does not thaw or damage down quickly. This home makes it vital for refractory items. Refractories line high-temperature furnaces and kilns. Believe steel mills or concrete plants. The alumina powder assists these cellular linings hold up against intense warm. It safeguards the furnace framework. This makes sure effective, continual procedure. The powder binds well with various other refractory products. It produces a solid, heat-resistant structure.

Calcined alumina powder is chemically stable. It stands up to most acids and antacids. This security works sought after environments. It works well in chemical processing tools. The powder is also inert and non-toxic. This allows use in particular filler applications. You may locate it in specialized ceramics. It boosts the stamina and use resistance of these ceramics. Electronic devices in some cases utilize it as a filler. It supplies electric insulation residential or commercial properties. The fine powder grade works best for these usages. Uniformity in bit size matters considerably. Producers regulate the grinding process very carefully. They start with high-quality bauxite ore. Consistent handling guarantees dependable performance. This product supplies a good equilibrium. It provides high efficiency at a sensible expense.

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 High Purity Abrasive Grains Calcined Alumina Oxide Materials Calcined Alumina Powder

Here are 5 FAQs about High Purity Abrasive Grains Calcined Alumina Oxide Materials:

What is calcined alumina powder?
Calcined alumina powder starts as aluminum hydroxide. This material gets heated to very high temperatures. The heating changes its structure. The result is a very hard, durable material. It’s mostly pure aluminum oxide (Al2O3). This process makes it suitable for demanding jobs.

Where is this material typically used?
Its hardness makes it perfect for abrasives. You find it in grinding wheels, sandpaper, and blasting media. It grinds down metal, ceramics, and other tough stuff. It’s also used in advanced ceramics. Refractory linings for high-temperature furnaces use it too. Electronics sometimes need it for special components.

Why does particle size matter so much?
The job determines the best particle size. Coarse grains cut aggressively. They are good for heavy grinding or sandblasting. Fine powders give smoother finishes. They work well for polishing or in precise ceramic parts. Controlling size ensures the material works right for its purpose.

How important is high purity?
High purity is critical for performance. Impurities can weaken the material. They might cause unexpected reactions during use. This is bad for things like furnace linings or electronics. High purity alumina performs consistently. It lasts longer under tough conditions. It gives reliable results.

Is special handling needed?
Yes, handle it carefully. It’s a fine powder. Avoid breathing in the dust. Wear a proper dust mask. Keep it dry. Moisture can cause clumping. Store it in sealed containers. Follow standard safety rules for industrial powders.

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