Continuous working temperature-40°C~200℃
Surface friction coefficient 0.05~0.1,low dielectric constant
Anti-aging. Non-flammable,excellent resistencento adhesion
Resistance to strong acid, alkali ,salt and organic solvent
Flame resistance, high safety level at high temperature
| Parts | Materials |
| Rings | PTFE |
| Balls | PTFE，PP，Class，ZrO2，Sl3N4，SIC |
| Cage | PTFE，PEEK |
