Aluminum Oxide Al2O3
Alumina – aluminum oxide (Al2O3, often abbreviated as simply AO) – comprises over 15% of the earth’s crust (compared to about 6% iron oxides).
By registering, I acknowledge and agree to Active Interest Media's (AIM) Terms of Service and to AIM's use of my contact information to communicate with me about AIM, its brands or its third-party partners' products, services, events and research opportunities. AIM's use of the information I provide will be consistent with the AIM Privacy Policy.