Alumina ceramic ( Aluminum Oxide or Al2O3 ) is an excellent electrical insulator and one of the most widely used  advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are  used in a wide range of applications such as electronics & electrical, pump components and automotive  sensors, medical, semiconductor, furnace parts...

 UNIPRETEC offers a variety of alumina compositions, typical grades that are used for modern industrial applications  are of high purity from 90% to 99.7%.

 Alumina components can be formed by a variety of manufacturing techniques such as dry pressing, cold isostatic  pressing, injection molding and extrusion. Finishing can be accomplished by precision grinding and lapping, laser  machining, metallizing and a variety of other processes.