Ultrafine or superfine aluminium hydroxide

摘要

A bout 95% of the world's alumina is produced from bauxite using Bayer process, out of which approximately 90% of alumina produced is of metallurgical grade for production of aluminium metal. Balance 10% alumina is of non-metallurgical grade [not used for the production of aluminium metal) which find applications in different specific area/ fields such as in chemicals, cables, pharmaceuticals, cosmetics, toothpaste, paper/ rubber/ plastics, glass, printing inks, textile, catalyst industries, petrochemicals, industrial gases, water treatment, artificial gems, abrasives, refractories, electrical insulators, spark plugs, etc.