... heated to 200°C and hydrated alumina can be decomposed into 66% alumina and 34% water. Aluminium hydroxide is ... also used as an adsorbent, emulsifier, and ion exchanger, mordant, antacid, and filtering ... ceramics, printing inks, detergents, for waterproofing fabrics and in dentrifrices and antiperspirants.4. Specifications: ItemsContentAl (OH) 399.6% ...