PTFE fiber packing is network silk wire, under fully sintering, and tensing, and completely dipping in the PTFE emulsion, and during the braiding process again dipped. It has good anti-compression, anti-extrusion, and high structure strength and density.

Strucure:

Common PTFE Tearing Wire Packing
Silica-Core PTFE Tearing Wire Packing
The high resilience red silica-core designing can absorb the vibration, compensating the gap between the filler, to reduce the leakage.
Common Silica-Core PTFE Tearing Wire Packing

application: it is especially suitable for the occasions with its medium pollution prohibited, as high pressure valve, piston pump, agitator, and mixer, etc.