PTFE is a very useful material because it has a unique combination of properties. PTFE is chemically inert, weatherable, excellent electrical insulation, high temperature resistance, a low coefficient of friction and non-adhesive properties.
Valve-spindle cord made of pure expanded PTFE, used as valve-spindle and flange seals in the chemical, pharmaceutical and food processing industries. Flanges are sealed quickly and securely by simple insertion of a ring of PTFE round cord (ends twisted).
APPLICATION
Media: Acids, alkalis, solvents, gases, etc.
Temperature: -240 up to 260°C
Pressure: 100 bar
PH-Value: 0 - 14
Density: Grade A/B: 0.70/0.80g/cm3 1.0~1.5 g/cm3 on request