Precision Grinding and Polishing
For ceramic sealing and control discs, the quality of the surface is just as important as the material itself.
Precision grinding and polishing allow firedect to produce ceramic components with defined surface properties. This supports reliable sealing and sliding performance and contributes to long service life.
Our ceramic components can achieve a surface roughness of Ra 0.1–0.3 after polishing, with a waviness of Rt < 0.6 μm.
Technical Specifications
The ceramic material used for our sanitary components combines high hardness and strength with excellent resistance properties.
|
Property |
Specification |
|
Density |
≥ 3.65 g/cm³ |
|
Hardness |
≥ 1000 HV |
|
Bending strength |
≥ 280 MPa |
|
Surface roughness after polishing |
Ra 0.1–0.3 |
|
Waviness |
Rt < 0.6 μm |
These properties provide the basis for reliable ceramic components in demanding sanitary applications.