What is the difference of inert ceramic ball and activated alumina ball ?

What is the difference of inert ceramic ball and activated alumina ball ? Inert ceramic ball and activated alumina ball are as catalyst carrier . but which are different in application and property. Chemshun Ceramics Manufacturer mainly produce alumina ceramic ball products , here it is pleasure to introduce the difference between inert and activated balls . Activated alumina ball is a porous, highly dispersed solid material with a large surface area. Its microporous surface has the catalytic properties required for adsorption, surface activity, excellent thermal stability, etc., and has the strength It is widely used as a catalyst and a catalyst carrier for chemical reactions because of its high wear resistance, low water hardness, no swelling, no powdering and no cracking. Inert ceramic ball referred to as inert porcelain ball, is made of high-quality chemical clay material processing, with high strength, high chemical stability and thermal stability characteristics...