95%Al2o3 96%aluminum oxide ceramic parts
Customize the industrial ceramic
- Rich production experience
- Strict quality inspection system
- Good price and after sale service
- Small tolerance
- Good surface roughness
Description
95%Al2o3 96%aluminum oxide ceramic parts

The advantages of Aluminum oxide ceramic:
1.Corrosion resistance
High alumina ceramics are inorganic oxides with extremely stable molecular structure and no electrochemical corrosion, thus they can resist erosion of acid, alkali, salt solutions and organic solvents.
2.Thermonstability
Working temperature can be as high as 1400 degree celsius.
3.Good self-lubricity
High alumina ceramics have the properties of self-lubricity, the roughness is only 1/6 that of steel pipes thus less flow resistance.
Products made of alumina, in which it is abrasion,corrosive and resistant to high temperatures and biological erosion, make them suitable for medical implants. The classification is based on their alumina content, which can vary from 70% to 99.99%. The higher the purity of alumina, the higher its wear and corrosion resistance. Welcome to contact us.
Applications of Aluminum oxide ceramic:
Aluminum oxide ceramic parts find extensive use in a wide range of industries and applications. In the automotive industry, alumina ceramic is employed in the production of components such as ceramic spark plugs, ceramic oxygen sensors, and ceramic diesel particulate filters, ceramic heater, ceramic guide, ceramic roller, ceramic shim part and so on. Its high thermal stability and resistance to chemical corrosion are particularly advantageous.

Surface roughness:
The surface processing of ceramic plates and tubes can achieve very high precision: the inner hole surface can reach 0.005mm, the outer hole surface can reach 0.001mm, and the mirror polishing can reach Ra0.1.
Finishing ability:
- The maximum height is 600mm.
- The maximum length is 2500 mm.
- The maximum CNC length is 1200 mm.
Technical Data
| Properties | Unints | Alumina | Zirconia | Sic | Si3N4 | |||||
| 95%al2o3 | 97%al2o3 | 99%al2o3 | 99.5%al2o3 | 99.7%al2o3 | 99.99%al2o3 | |||||
| Density | g/cm3 | 3.6 | 3.75 | 3.8 | 3.9 | 3.94 | 3.95 | 6 | 2.7 | 2.8 |
| Color | - | White | White | Ivory | Ivory | Ivory | White | White/Black/Blue | Black | Gray |
| Hardness | Mohs Scale | 8.8 | 8.9 | 9 | 9 | 9 | 9 | 8.8 | 9.5 | 9 |
| Straightness | ‰ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bending Strength(20°c) | Mpa | 304 | 320 | 340 | 370 | 375 | 375 | 1200 | 90 | 180 |
| Compressive Strength(20°c) | Mpa | 1910 | 2100 | 2210 | 2300 | 2300 | 2300 | 2500 | 600 | 650 |
| Water Absorption | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | 0 | 0 | 0 |
| Max Working Temperature | °c | 1500 | 1650 | 1700 | 1750 | 1750 | 1750 | 600 | 1600 | 1650 |
| Dielectric Constant 1MHZ(E) | 25°c@1MHz | 9.2 | 9.3 | 9.5 | 9.7 | 9.7 | 9.8 | 29 | 10 | 9.5 |
| Thermal Conductivity | W/m.k | 25 | 27.5 | 29 | 30 | 30 | 30 | 2.5 | 15 | 23 |
| Fracture Toughness | Mpa*m1/2 | 3.8 | 4 | 4.2 | 4.3 | 4.3 | 4.4 | 10 | 10 | 10 |
FAQ

1.Can i have a sample order? Or do you provide the free sample?
Yes, we welcome sample order to test and check the quality. For the free sample, if we have stock, we can offer it with free, but the courier fee is to be collected.
2.Do you accept customized production based our specification?
Yes,we offer OEM and ODM service.
3.What’s the delivery time?
Usually 7 working days for standard products, 30 days for customized products.
4.What is the payment terms you accept?
T/T,LC,Western Union,moneygram are acceptable.
5.Why choose us?
- Rich production experience.
- Professional technical team.
- Strict quality inspection system.
- Good price and service.
- Fast delivery time.







