Chemical Name:High Alumina Filling Ball Synonyms: High alumina oxide balls, High alumina filling Ball, Molecular Formula: Al2O3 CAS No.ï¼?1344-28-1 H.S. CODE: 69091100.00 Characteristicsï¼? High Alumina Filling Ball has good chemical stability, high strength, good thermal stability, low water... Send InquiryChat Now url:http://www.china-activatedaluminaball.com