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Alumina Wet Grinding Ball

Alumina Wet Grinding Ball

Alumina wet grinding balls are high-density ceramic balls used as grinding media in various types of mills for wet grinding applications. These balls are made from high-purity alumina powder that is sintered at high temperatures to form a dense, hard, and wear-resistant ceramic material.

Unlike dry grinding balls, alumina wet grinding balls are designed to be used in grinding applications where water or other liquids are present. They are commonly used in industries such as ceramics, paint, and chemical processing, where wet grinding of materials is required.

The high-density and hardness of alumina wet grinding balls make them ideal for use in high-energy milling applications such as ball mills, vibratory mills, and stirred media mills. They are also suitable for use in horizontal and vertical bead mills.

One of the key advantages of alumina wet grinding balls is their ability to resist corrosion from liquids and chemicals, which ensures longer service life and reduced downtime for maintenance and replacement. They also have a low wear rate, which ensures consistent performance and minimal contamination of the material being ground.

Alumina wet grinding balls are available in a range of sizes and shapes to suit different milling applications. They can be made in spherical, cylindrical, and other shapes to fit the requirements of different types of mills.

Overall, alumina wet grinding balls are a reliable and high-performance grinding media that can be used in a wide range of wet grinding applications. Their superior mechanical properties, resistance to wear and corrosion, and low wear rate make them a popular choice in many industrial and scientific applications.


Catalog No. CERAMICS
Size Customized
Material Al2O3
Purity 95% 99% 99.7%
Density 3.8~3.9 g/cm3


At CG Material, we offer high quality Alumina Wet Grinding Ball with exceptional purity and precision in terms of size. Our products range in diameter from 1mm to 100mm and have a purity level of up to 99.8%. We also provide custom manufacturing options for special shapes to meet specific needs.

Alumina Wet Grinding Ball Specifications

Al2O3 (%) >92 >95 >95
Bulk Density (g/cm3) >3.65 >3.68 >3.68
Hardness (mohs) 9 9 9
Wear Loss (%) <0.01 <0.01 <0.01
Size 0.5-90mm (or customized)

Alumina Wet Grinding Ball Features

Alumina grinding balls for ball mills (Al2O3) have lower abrasion, high hardness, and impact resistance amongst their main characteristics. But they’re also cost-effective as they increase grinding efficiency by 40-60% (which lets you save energy and money); and eco-friendly, as they do not contaminate the environment. The durability of the Alumina Ceramic balls is remarkable as well: they are 20 to 40 times more resistant to wear in comparison with natural and common balls.

-Low abrasion

-High hardness and density

-Impact resistance

-Energy Efficient

-Environment friendly

-Corrosion resistance

Alumina Wet Grinding Ball Applications

The alumina ceramic balls stabilize the chemical composition of the material being grind. Alumina grinding balls are mainly used as grinding media. It has great seismic stability and it’s ideal for grinding glaze and blank. It’s also perfect for mineral powder processing, for which it’s widely used in the inorganic mineral powder industry. Additionally, it can be found in the cement, paint, and many refractory materials industries, as part of the equipment for metal and non-metal dry powder grinding. High alumina ceramic grinding ball is a neutral material, a solid insoluble in water, and is often used as a wear-resistant abrasive material.

-Advanced ceramics

-Bio technologies

-Chemicals including fungicides, insecticides

-Coatings, paints, printing and inks

-Electronic materials and components

-Food processing

-Lithium ion battery materials

-Minerals processing

-Pigments and dyes



We handle our products with care to ensure they remain in their original condition during storage and transportation and to preserve their quality.



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