1. carton box (foam filled)
2. fumigation-free polywood case
alumina ceramic bar
1. factory owner 2. high wear resistance 3. high working temperature
INNOVACERA supply alumina Ceramic rods & square bars in a variety of sizes.We are happy to sell Alumina in rods & square bars so you can machine the material yourself.
Available Lengths:100mm to 30mm
Available Widths/Diameters:10mm – 60mm
Alumina Rod Application:
Roller & Ball Bearings
Wear resistant linings
Precision shafts and axles in high wear environments
1).Excellent electrical insulation
3).Relatively low strength and fracture toughness
4).Resistance to wear and corrosive
5).Excellent thermal stability
6).Resistance to high temperatures
7).High electrical resistivity
8).Good chemical stability and resistance
9).High corrosion resistance
10).Excellent thermal shock resistance
11).High thermal insulation
12).A Low Young's modulus
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)
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!