What is a Alumina ball?

Alumina balls (Al₂O₃) are spherical objects made primarily from alumina (aluminum oxide), known for their high hardness, heat resistance, and corrosion resistance. Due to these properties, alumina balls are widely used in various industries, particularly in the chemical and ceramics industries. They serve as catalyst supports, abrasive media, and polishing balls. In the chemical industry, alumina balls are used as supports for catalysts to accelerate chemical reactions, and in polishing, they are used to smooth and refine the surface of metals, glass, and other materials. Additionally, alumina balls maintain stability even at high temperatures and offer excellent electrical insulation properties, making them useful in the production of electronic devices and ceramic components. Their high density and uniform size make them efficient in industrial applications, leading to high demand across different sectors.

Application of Alumina ball

１．Catalyst Support: Alumina balls are used in the chemical industry as catalyst supports. For example, in petroleum refining and chemical reactions, catalysts are placed on alumina balls to enhance reaction efficiency.
２．Abrasive Material: Alumina balls are used as abrasive media due to their hardness. They are employed in the surface treatment of metals, glass, ceramics, and plastics.
３．Polishing Balls: Alumina balls are used in polishing jewelry and precision devices. Their fine surface is ideal for achieving precise finishing in fields requiring delicate work.
４．Furnace Media: Due to their high heat resistance, alumina balls are used as filler material inside furnaces. They maintain stable performance in high-temperature environments for chemical reactions and heat treatments.
５．Water Treatment: Alumina balls serve as adsorbents in water treatment, helping to remove chemical substances and impurities from water.
６．Electronic Equipment Manufacturing: Alumina balls are used in the production of electronic components, particularly those requiring high durability and heat resistance.

※Includes information on some trading companies