- Material: PTFE, Silicone
- Temperature resistance: -50°C to +250°C
- Chemical resistance: +++ universal
- Pressure: low
- Vacuum: suitable
Made of PTFE and silicone, circular PTFE collar facilitates assembly and assures exact placement of the gasket. The elasticity for expansions and contractions is given by a special kind of silicone which is placed behind PTFE sealing lips. Universal chemical resistance since the product is only exposed to PTFE.