Grinding Ball/Bead

Activated alumina ball and activated alumina, the catalyst using alumina usually specialize in is called the activated alumina, it is a kind of porous, high dispersion of solid materials, there is a lot of surface area, its microporous surface qualifications for the catalysis properties, such as adsorption, surface activity, good thermal stability, etc., so it is widely used as a chemical reaction catalyst and catalyst carrier.High performance activated alumina can bring the following benefits in the unshaped refractory ingredients: improve the density, fluidity and strength of the billet, increase the production of secondary mullite, and reduce the amount of water added and porosity.In addition, activated alumina can also do desiccant, water absorption, drying speed.