Alumina or aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3. It is also commonly referred to as alumina or aloxite in the mining, ceramic and materials science communities. CoorsTek provides this material in a wide range of formulas to suit particular applications.
In-depth information about our CoorsTek Advanced Alumina Ceramic Materials including comparative material property charts. learn more
The links below show individual blend material properties. For comparative charts, please see brochure link, above, or use links on the right in the gray navigation bar.
Nominal 85% Al2O3
Nominal 90% Al2O3
Nominal 94% Al2O3
Nominal 96% Al2O3
Nominal 98.5% Fine-Grained Al2O3
Nominal 99.5% Al2O3
Nominal 99.8% Al2O3
PlasmaPure™ High-Purity Alumina
Minimum 99.8% Al2O3
PlasmaPure-UC™ Ultra-High-Purity Alumina
Minimum 99.9% Al2O3
Y2O3 Doped Al2O3