Resin Seal Rings
These are resin, sintered metal or steel parts used in transmissions and turbo chargers, sealing gases and liquids.
T-section spiral groove shape (TPR invention)

Characteristics
- Wide range of exterior diameters sizes (φ16 to φ200) are supported.
- TPR original materials based on PEEK and PPS.
- Both high sealing capability and friction resistance.
- The special T-section spiral groove shape (TPR invention) allows lower friction needs to be supported.
Examples of use
Automotive transmission (AT/CVT/DCT) Seal Ring