- Functions:Binder, Rheology Modifier, Adsorbent, Viscosity Modifier, Shrinkage Reducing Agent
- Chemical Family:Oxides, Aluminum Compounds
- Physical Form:Powder
- End Uses:Cement
- Synonyms:Alumina, Aluminium Oxide, Aluminum Trioxide, Dialuminum Trioxide
Evonik's AP-22 is a multipurpose rehydratable alumina that works in multiple applications. It is an activated alumina that can be used as a starting material for formed alumina, extrudates, and as a general adsorbent. Its wide range of applications includes serving as a binding agent, alumina-forming agent, adsorbent, desiccant, viscosity modifier, and anti-shrinkage agent for cements.