POR O-RING
precision O-Rings and toroidal sealing rings are used as static seals. By selecting suitable materials, a wide range of sealing problems involving different fluids, pressures and temperatures can be solved.
| Materials | |||
| O-Ring | |||
| Standard | NBR 70° Shore A NBR 80° Shore A NBR 90° Shore A | ||
| Alternative (on request) | FKM, NBR-TT, H-NBR, EPDM | ||
| Application Range | |||
| Pressure [bar] | Temperature Range [°C] | Sliding Speed [m/s] | |
| Standard | accord. to shore hardness | -30 … +100 | – |
| Design Hints Surface Finish | |||
| Surface Quality | |||
| Sliding Surfaces | 0.1 – 0.3 | ≤ 1.5 | |
| Groove Base | 0.8 | ≤ 6.3 | |
| Groove Sides | 3.2 | ≤ 15 | |
