Overview of High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing

High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing (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 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing

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 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing)

Specification of High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing

This nano alumina powder supplies phenomenal efficiency for precision brightening tasks. Its key attribute is the consistently little fragment dimension range of 30 to 50 nanometers. This ultra-fine size is essential. It permits the powder to produce extremely smooth, scratch-free coatings on difficult surfaces.

The powder boasts extremely high pureness degrees. Regular grades use 99.99% (4N) or 99.999% (5N) Al2O3 purity. This high purity minimizes contamination dangers. Contamination is a major issue in sensitive applications like semiconductor manufacturing. Trace steel impurities are kept really reduced, usually in the single-digit parts per million array.

The main crystalline phase is alpha-alumina. Alpha stage alumina is the hardest and most steady type. This solidity directly translates to reliable material removal during polishing. It also makes sure regular performance under demanding problems.

Surface therapy alternatives are available. These treatments boost dispersion stability within brightening slurries. Excellent dispersion avoids particle clumping. Clumps cause scrapes and irregular surfaces. Without treatment powder is likewise provided for certain formula requirements.

This powder is optimal for requiring polishing work. It masters semiconductor wafer polishing (CMP). It polishes optical parts like lenses and laser crystals flawlessly. It accomplishes fine finishes on accuracy steel components. It is utilized for brightening sophisticated ceramics and sapphire substrates. The great fragment dimension enables nanometer-level surface area smoothness. High pureness assurances no undesirable chain reaction or contamination. The hardness makes certain reliable polishing activity. This combination makes it a leading selection for modern industries requiring perfect surfaces. Shop the powder in a cool, dry location. Keep it secured tightly to stop moisture absorption.

(High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing)

Applications of High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing

This high pureness 30-50nm Al2O3 nano alumina powder delivers leading outcomes. It’s light weight aluminum oxide made super penalty. This little dimension issues for best polishing. You require this for demanding surface areas. It develops smooth, scratch-free coatings.

The semiconductor industry counts on it. Chip makers utilize it for CMP. CMP implies chemical mechanical sprucing up. This powder polishes silicon wafers. It gets rid of product equally. It prevents surface flaws. Tiny scratches mess up chips. This powder prevents that. High purity is vital here. Impurities ruin chip efficiency. This powder is ultra-clean.

Optics manufacturers additionally use it. It polishes lenses and mirrors. Precision optics require perfect surfaces. This powder accomplishes that. It eliminates microscopic imperfections. Light passes cleanly with polished glass. Laser systems demand ideal optics. This powder helps make them. Video camera lenses benefit too. You obtain sharper pictures.

Metal finishing demands this powder. It brightens difficult alloys. It services stainless-steel. It services titanium. Jewelers use it for fine items. It creates brilliant mirror surfaces. The nano dimension brightens detailed details. Typical abrasives can not match this. You obtain a much deeper shine. It’s effective. You utilize less product.

The 30-50nm bit size is key. Smaller sized particles brighten better information. They leave smoother surface areas. They minimize surface damage. Big fragments trigger scratches. This powder prevents that issue. High pureness indicates no unwanted marks. Impurities create streaks. This powder stops streaks. It’s consistent set to batch. Quality control is strict. Efficiency is reputable whenever.

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 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing

Here are 5 key questions about our High Purity 30-50nm Al2O3 Nano Alumina Powder for polishing:

What makes this nano alumina powder special for polishing?
The particle size is extremely small, 30-50 nanometers. Tiny particles fit into microscopic surface imperfections. They remove material very evenly. This creates an ultra-smooth, scratch-free finish. It’s much better than larger abrasive particles.

Why is high purity so important?
Impurities cause problems. They can scratch the surface you are polishing. High purity (over 99.99%) Al2O3 means almost no impurities exist. This guarantees the powder itself won’t damage delicate surfaces. Clean results depend on purity.

What materials can I polish with this powder?
It works exceptionally well on hard materials. Examples include sapphire optics, silicon wafers, precision ceramics, and certain advanced metals. The fine size and hardness of Al2O3 make it ideal for these demanding applications. Test it first for your specific material.

Is this powder safe to handle?
Handle nano powders carefully. Always wear appropriate personal protective equipment. Use gloves, safety glasses, and a dust mask. Avoid breathing the dust. Work in a well-ventilated area. Prevent skin contact. Follow all safety guidelines for nanomaterials.

How should I store this nano alumina powder?
Keep it sealed tightly in its original container. Store it in a cool, dry place. Avoid humidity. Moisture makes the powder clump. Clumping reduces its polishing performance. Protect it from direct sunlight. Proper storage maintains its quality.

(High Purity 30-50nm Al2O3 Nano Alumina Powder Aluminum Oxide Polishing)