Overview of High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3

High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3 (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 Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3

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 Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3)

Specification of High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3

This High Purity Nano Alumina Powder delivers Al2O3 in its finest form. It’s alumina powder processed down to the nanoscale. This means the particles are incredibly small. The chemical formula is Al2O3. Its CAS registry number is 11092-32-3.

The purity level is exceptional. It consistently reaches 99.99% or higher. Trace metal impurities are kept extremely low. This high purity is crucial for demanding applications. It ensures predictable performance. It prevents unwanted reactions.

The powder consists of nanoparticles. Particle sizes typically range from 20 nanometers to 150 nanometers. This small size gives the powder unique properties. It offers a very high surface area. This high surface area promotes better reactivity. It enhances sintering behavior.

You get different crystal phases. Alpha-phase alumina is the most stable form. It provides excellent hardness. It offers great thermal stability. Gamma-phase alumina is also available. It has a high surface area. It’s often used for catalytic purposes. The specific phase depends on the calcination process.

This nano alumina powder excels in advanced ceramics. It improves the density of sintered parts. It lowers the required sintering temperature. This saves energy. It enhances the mechanical strength of ceramic components. It makes them harder. It makes them more wear-resistant. It improves their fracture toughness.

People use it widely in technical ceramics. It’s key for cutting tools. It’s vital for wear-resistant linings. It’s essential for specialized electronic substrates. It’s used in high-strength armor components. The powder also serves in polishing slurries. It acts as a catalyst support. It finds uses in specialty coatings. Its high purity and nano-size make it versatile.

(High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3)

Applications of High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3

High purity nano alumina powder is aluminum oxide in tiny particle form. Its chemical name is Al2O3. Its CAS number is 11092-32-3. This powder is extremely pure, often 99.99% or higher. This purity is vital for advanced ceramic uses. Impurities cause big problems later.

This powder acts as a powerful sintering aid in ceramics. Adding it lets ceramics sinter at lower temperatures. This saves significant energy. This also produces finer, denser ceramic structures. The result is much stronger ceramics. These ceramics resist wear better. They handle stress much longer.

Nano alumina powder greatly improves ceramic strength and toughness. Its tiny particles fill gaps between larger ceramic grains. This creates a tighter packing structure. The material becomes harder to break. It withstands impacts better. Ceramics for cutting tools and armor plates need this toughness.

The powder is key for thermal barrier coatings. These coatings protect metal parts in engines and turbines. The nano alumina powder resists intense heat very well. It prevents the underlying metal from melting. This allows engines to run hotter. Hotter engines are more efficient.

This material is essential for precision polishing. Its tiny, hard particles create smooth surfaces. It polishes semiconductor wafers and optical lenses. It produces surfaces with almost no scratches. This is critical for high-tech manufacturing.

Nano alumina powder reinforces advanced electronic ceramics. It makes substrates for circuits stronger and more stable. This ensures reliable electronic devices. It helps produce spark plugs that last longer. It improves the durability of medical bioceramics like artificial joints.

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 Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3

What’s the main chemical makeup of this nano alumina powder?
This powder is aluminum oxide. Its chemical formula is Al2O3. The powder contains only aluminum and oxygen atoms. It’s very pure. The CAS number is 11092-32-3.

How pure is this high purity nano alumina?
The purity level is extremely high. It is typically 99.99% pure or better. Impurity levels are kept very low. This ensures reliable performance in demanding uses. Lab tests confirm the purity.

What color is the nano alumina powder?
The powder looks white. Its fine particle size gives it this appearance. Particle size is in the nanometer range. This makes it different from coarser alumina powders. Color stays consistent batch to batch.

What are the main uses for this nano alumina?
It is vital for advanced ceramics. The powder improves ceramic strength and toughness. It makes ceramics denser. It is also used in special coatings and composites. Electronics and optics use it too.

Is special handling needed for nano alumina powder?
Yes. Handle it carefully. Avoid breathing the dust. Avoid skin contact. Wear protective gear like masks and gloves. Work in a well-ventilated area. Store it sealed in a dry place. Follow safety data sheet instructions.

(High Purity Nano Alumina Powder Chemical Composition Al2O3 for Ceramic CAS 11092-32-3)