resistance to corrosion (resistance to chemical attack)
high working temperature
low or high thermal conductivity
good electrical insulation
dielectric and ferroelectric properties
2. Properties of Alumina Al2O3
Alumina (Al2O3) is a hard, chemically resistant material and has the ability to withstand very high temperatures in aggressive environments. Innovacera offers Alumina with various purity levels, including 99.8% and 99.0%. The level of purity, grain size, and density required is dependent on the rigors of the application and the component configuration.
The main chemical ingredient
Maximum Use Temperature
MPa (psi x 103)
MPa (psi x 103)
4 - 5
Coefficient of thermal expansion
Coefficient of thermal conductivity
Thermal Shock Resistance
ac-kV/mm (ac V/mil)
3. More about us:
INNOVACERA is a leading manufacturer of advanced ceramic products from China. We supply quality technical ceramic materials and components with competitive price. Our fine ceramics were exported to Europe, North America, Japan, South Korea, Australia, the quality is creditable.
Our available materials for sale are: high purity alumina(Al2O3), zirconia(ZrO2), Silicon Carbide, Silicon Nitride, Boron Nitride, steatite, metalized ceramics etc.
These precision tolerance ceramic components or assemblies are used in a wide range of semiconductor, electronic, electrical, mechanical, chemical, automotive, textile and the other industrial engineering applications, due to their extreme hardness, more resistances to wear, heat, corrosion, high eclectric insulation and low thermal expansion.
We offer custom service, free quotes, and quantity discount, please feel free to contact us to get our best offer!
As a manufacturer of technical ceramic products, Innovacera main business is produce metallization ceramics and ceramics components as customer request.
Ceramic materials offer unprecedented possibilities for many industries, especially when products and components with extreme material properties are required. ceramic material including Aluminium Oxide, Zirconium Oxide, Silicon Carbide, Boron Carbide, Silicon Nitride and Boron Nitride.
Innovacera offer you a wide range of production ... View detail