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Overview of 68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls
68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.
Key Features of 68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls
Extreme Temperature Resistance – Withstands continuous operation up to 1800°C
Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength
Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments
Electrical Insulation – High dielectric strength for electronic applications
Chemical Inertness – Resistant to acids, alkalis and molten metals
Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls)
Specification of 68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls
These aluminium ceramic balls deliver high performance across industrial applications. The 68% alumina composition provides a strong, cost-effective option. The 92% alumina balls offer superior hardness and wear resistance. Both types serve critical roles in adsorption and filtration.
The activated alumina balls feature a highly porous structure. This structure gives them an enormous surface area. They excel at adsorbing water vapor and various impurities. You find them widely used in drying compressed air and gases. They are essential in water purification systems too. They remove fluoride and other contaminants effectively. Their stability under pressure is a key advantage. They resist thermal shock well.
Sizes range precisely from 0.5mm to 10mm. This allows exact matching to specific process requirements. Smaller balls suit packed bed applications needing fine filtration. Larger balls work well in systems requiring lower pressure drop. The spherical shape ensures uniform packing density. This promotes even flow distribution. It prevents channeling within the bed.
These ceramic balls demonstrate exceptional mechanical strength. They withstand significant physical stress. Their resistance to abrasion ensures a long service life. This durability reduces replacement frequency. It lowers operational costs over time. The material is chemically inert. It resists attack from most acids and alkalis. This makes them suitable for harsh chemical environments.
Consider these balls for drying towers and catalyst supports. They are ideal for point-of-use water filters. They perform reliably in solvent recovery units. Their adsorption capacity remains consistent. They maintain efficiency cycle after cycle. Regeneration is straightforward using heat or pressure changes. Their thermal stability supports this repeated regeneration.

(68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls)
Applications of 68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls
These small, strong alumina ceramic balls serve many important jobs. They come in different sizes, from very tiny 0.5mm up to 10mm. The 68% alumina balls are often called activated alumina balls. They are especially good at pulling water out of things. You find them inside machines that dry air or gases before those gases go into pipes or equipment. Wet air causes problems like rust. These balls grab the water vapor, keeping things dry.
They also clean liquids. In water treatment plants, they help remove stuff like extra fluoride that shouldn’t be there. Factories use them to pull out bad elements from liquids used in making things. The small size gives them a huge amount of surface area. This makes them really effective at grabbing molecules they need to remove.
The 92% alumina balls are even tougher. They handle rougher conditions and higher heat. They are perfect for holding up catalyst materials in big chemical plants. Catalysts make chemical reactions happen faster. The balls provide a strong, stable base for the catalyst to sit on. They don’t react badly with the chemicals themselves. Their hardness and heat resistance are key here.
Both types work well as filler material inside big towers where gases or liquids flow through. They create space for the gas or liquid to spread out and contact chemicals that clean or change them. The exact size used depends on the system. Smaller balls offer more surface contact but might slow the flow down more. Larger balls let things move faster but have less surface area. Engineers pick the best size for the job. The high alumina content makes them last a long time, even in tough places. They resist wear and chemicals very well. This durability saves money over time.
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 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls
Here are five common questions about our alumina ceramic balls:
What exactly are these alumina ceramic balls? These are small, hard spheres made mainly from aluminum oxide. We offer two types: 68% alumina content and a higher 92% alumina content. They come in sizes from very small 0.5mm up to 10mm. These balls are activated alumina balls.
What are these balls used for? These balls work well for many industrial jobs. People use them as catalyst supports in chemical plants. They act as grinding media in mills. They serve as packing material in columns for drying gases or liquids. They are also good as inert bed supports in high-temperature furnaces.
What sizes can I get? We supply these alumina balls in a range of diameters. You can choose from 0.5mm, 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm sizes. This variety helps match different equipment and process needs.
What’s the difference between the 68% and 92% alumina balls? The main difference is the alumina purity. The 92% alumina balls contain more aluminum oxide. This makes them harder. It makes them more wear-resistant. It makes them more chemically stable, especially in tough conditions. The 68% alumina balls are still strong. They are a cost-effective choice for many standard applications.
Why pick these alumina ceramic balls? These balls are known for high strength. They resist abrasion very well. They handle high temperatures without problems. They offer good chemical stability against many acids and alkalis. Their consistent size and shape ensure reliable performance in your processes. They provide a long service life.

(68 Aluminium Ball 68%alumina Ceramic Activated Alumina Ball 0.5mm 10mm 92 Alumina Ceramic Balls)
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