As a professional high quality silicon carbide sic mechanical seals ring or face manufacturer, you can rest assured to buy sealing material from our factory. The company has passed ISO9001, European HORS and other product certifications and has a complete product quality management system.
Operating Limits | Units | SIC |
Volume Density | g/cm³ | 3.05 |
Hardness | GPa | HRA86 |
Bending Strength | Mpa | 350-450 |
Purity | % | ≥90 |
Elastic Modulus | GPa | 300 |
Maximum Temperature | ℃ | 1300 |
Coefficient Of Heat Expansion | 10-6●1/℃ | 4.3 |
High hardness and wear resistance: SiC has a hardness close to that of diamond and has extremely high wear resistance. It can maintain a stable seal for a long time under high speed, high pressure and harsh working conditions.
Excellent corrosion resistance: SiC has good corrosion resistance to a variety of chemical media and can maintain stable performance in corrosive environments such as acids, alkalis and salts.
High temperature stability: SiC has high thermal stability and thermal conductivity, and can maintain stable mechanical properties and sealing performance under high temperature environments.
Long life: Due to the wear resistance and corrosion resistance of SiC, SiC mechanical seal rings usually have a long service life, reducing the frequency of replacement and maintenance.