Overview of 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball

68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

( 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball)

Specifications of 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball

Here’s a description for the alumina ceramic grinding balls. These are 68mm, 75mm, 80mm, and 92mm grinding balls made from inert Al2O3 alumina ceramic. People use them for grinding materials in mills. They are very hard. This hardness makes them good at grinding things down. They resist wear well. This means they last a long time. You don’t need to replace them often. This saves money over time.

The material is inert. This is important. It means the balls won’t react with the stuff you are grinding. You won’t get contamination. Your product stays pure. This is critical in many industries. Think chemicals, paints, or minerals. Keeping things clean is essential.

These balls come in specific sizes. You can choose 68mm, 75mm, 80mm, or 92mm. Different sizes work for different jobs. Bigger balls handle tougher grinding tasks. Smaller balls might be for finer grinding. Pick the size that fits your mill and your material. The sizes are consistent. This helps your grinding process stay stable.

They are made from high-grade alumina. The purity is high. This gives them their strength and toughness. They can handle impacts inside the mill. They won’t break easily. This reliability matters for continuous operation. Downtime is costly.

These balls are also very dense. Density helps with grinding efficiency. Heavy balls hit harder. This breaks down materials faster. You get the job done quicker. This boosts productivity.

Using them is straightforward. You load them into your ball mill. They do the grinding work effectively. They require little special care. Just use them according to the mill’s guidelines. They perform well over many cycles. This makes them a solid choice for industrial grinding needs. They offer good value.

( 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball)

Applications of 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball

Alumina ceramic grinding balls are tough ceramic balls made mostly from aluminum oxide. They come in different grades like 68%, 75%, 80%, and 92% Al2O3. These balls are very hard and resist wearing down. They don’t react easily with chemicals either. This makes them great for grinding jobs. You find them grinding materials in ball mills. They are common in mining operations. Miners use them to crush ore into fine powder. They work well for grinding minerals. The ceramic balls crush the rock effectively.

The chemical industry uses these balls a lot. Factories use them to grind chemicals. They grind pigments for paints. They grind materials for ceramics too. The balls handle tough grinding conditions. They last longer than steel balls in many cases. This saves money on replacements. Lower alumina grades like 68% or 75% are good for general grinding. They are strong enough for many tasks. They cost less than the higher grades.

Higher alumina grades like 80% or 92% are even tougher. They resist wear much better. They are perfect for grinding very hard materials. These materials include quartz or zirconia sand. The balls keep their shape well. This gives steady grinding results over time. They also work well for grinding materials needing purity. The ceramic balls won’t add unwanted metals. This is important for electronics materials. It matters for pharmaceuticals and cosmetics too. Companies need clean final products.

These alumina balls are good for wet grinding. They work in slurries without breaking down. They are also good for dry grinding processes. Their high density helps them grind efficiently. They transfer energy well to the material being ground. This speeds up the grinding process. It saves energy. They generate less heat than some alternatives. This protects sensitive materials. They are a reliable choice for many industries.

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 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball

What material are these grinding balls?
These grinding balls are made from inert alumina ceramic. They contain Al2O3. This material is very hard and stable. It won’t react with most materials. That makes it safe for many uses. The balls are also very dense. This helps them grind materials efficiently.

What sizes do you offer?
We offer several common sizes. These include 68mm, 75mm, 80mm, and 92mm diameters. These sizes suit different types of mills. Check your equipment requirements. Choose the size that fits your mill jar. Large sizes handle bigger grinding tasks well.

Where can I use these balls?
These balls work in ball mills and grinding mills. They grind materials in many industries. Examples include ceramics, paints, chemicals, and minerals. They grind powders, pastes, and other substances. They are good for wet or dry grinding processes.

Why choose ceramic over steel balls?
Ceramic balls last longer than steel balls. They wear down much slower. This means less frequent replacement. They also prevent contamination. Steel balls can add iron to your product. Ceramic balls keep your materials pure. They also use less energy sometimes.

How should I handle these balls?
Handle these balls carefully. They are hard but can break if hit hard. Avoid dropping them from height. Use proper packing during shipping. Store them in a dry place. Check for cracks before using them. Follow safe handling practices always.

( 68 75 80 92 Inert Al2o3 Alumina Ceramic Grinding Ball)