Features: The sealing gasket of PTFE ball valve seat rod is made of suspension polymerized PTFE resin. Compared with other plastics, PTFE has excellent chemical resistance and temperature resistance. It has been widely used as a sealing material.
Main Specifications:
| project name | unit | index |
| Apparent density | g / cm3 | 2.10-2.30 |
| Tensile strength ≥ | MPa | 14.0 |
| Elongation at break ≥ | % | 140 |
Uses: seat and stem seals.