Ceramic Seal Faces
99% Alumina and 99.5% Alumina
Ceramic seal faces have the property of good sealing, resistant-high-temperature, resistant-corrosion, and resistant-wearing. Ceramic seal faces are widely used in many different industries, including spacecraft, machinery, metallurgy, printing and dyeing, foodstuff, pharmaceutical, auto industry and so on.
Ceramic Seal Faces With High Purity
| AL2O3 Ceramic physical property | ||||
| Technical Parameter | Unit | 99% Alumina | 99.5% Alumina | |
| Content of Al2O3 | % | 99 | 99.5 | |
| Density | g/cm3 | 3.88 | 3.9 | |
| Hardness | HRA | 88 | 90 | |
| Porosity Rate | % | <0.2 | <0.15 | |
| Fractural Strength | MPa | 310 | 350 | |
| Coefficient of Heat Expansion | 10-6/K | 5.3 | 5.2 | |
| Thermal Conductivity | W/M.K | 26.7 | 26 | |
Download the 2015 Mechanical Seals Catalogue, Seal Faces & Shaft Bushings Catalogue, and Armor Ceramic Tiles Catalogue.
If you have any questions, please send us an EMAIL about your technical applications.
Company Info
Ningbo Kylin Machinery Co., Limited.
Email: sales@kyltd.com