Hindalco Industries Limited produces Reactive Fine Aluminas. Hindalco Industries Limited is ISO-9001, ISO-14001, OHSAS-18001 certified metals flagship company of the Aditya Birla Group and is the producer of aluminium and copper. These Reactive Fine Aluminas are predominantly alpha alumina with wider particle size distribution. The Reactive Fine Aluminas give a good flowing low-water requirement when applied in ULCC and self-flow refractory mixes and low cement castables. The Reactive Fine Aluminas are also made to be used in wear resistant ceramic components and as liners and grinding media for the good packing features.