Details
PTFE is a highly resilient O-ring material unaffected by virtually all known acids, alkalis and solvents. It is tough, abrasion resistant and capable of withstanding temperatures between -200°C to +250°C. It also possesses outstanding weather, ozone and electrical resistance. For this reason, it is the polytetrafluoroethylene oring of choice for use in aerospace, food, pharmaceuticals and telecommunications industries. PTFE O-rings could be a more economical alternative to FFKM materials, but they are not easily compressed and have little memory to be able to return to their original form. This can be a disadvantage if under permanent strain and may not create the best lasting seal.
Additional Information
| Colour | Black |
|---|---|
| Material | PTFE |
| Internal Diameter (mm) | 129.77 |
| Cross Section Diameter (mm) | 3.53 |
| Cross Section Type | Circular |
| O-ring type | British Standard |
| Maximum Temperature (°C) | 250.00 |
| Minimum Temperature (°C) | -200.00 |
*Dimensions can vary, they are typical only.
Further Information (File Downloads)
