High Purity 99 Alumina Ceramic are widely used in semiconductor,electronic, electrical, mechanical, chemical, automotive, textile and the otherindustrial engineering application, such as high precision pistons andcylinders for high pressure fluid industrial, Nozzles for high pressure sprayindustrial, precision balls for valve and bearing application.

Alumina material property:

 1.High temperature, Max working temperature: 1700C.

 2.Excellent wear andabrasion resistance.

 3.Good chemicalcorrosion resistance under high temperature.

4.High dielectric properties.

5. High oxidation resistance.