Alumina Cermic

Alumina ceramics is divided into two types: High-purity and Ordinary.

High-purity alumina ceramic series is the ceramic material with Al2O3 content over 99.9%. Sintering temperature can be reached to 1650-1990 C, in the electronics industry, it can be used as integrated circuit substrate and high-frequency insulating materials.

Ordinary Alumina Ceramic: According to the difference Al2O3 content, ordinary type alumina ceramic series is divided into 99 ceramics, 95 ceramics, 90 ceramics, 85 ceramics etc.

99 alumina ceramic materials are used for producing high-temperature crucible, refractory furnace tubes and special wear-resistant materials such as ceramic bearings, ceramic seals and valve films and so on.

95 alumina ceramics is mainly used as corrosion-resistant and wear-resistant parts.

85 ceramics are often mixed in some steatites, thus improving electrical performance and mechanical strength. It can be sealed with molybdenum, niobium, tantalum and other metals and some are used as electro-vacuum devices.
Special shape is available according to your requirements.

Forming Method:
1. Dry Press
2. Slip Casting

Any special shape and drawings ceramic part is available according to your drawings and requirments.