Viton combines exceptional mechanical properties with compression set resistance so it can recover rapidly from deformation. It offers a very good chemical and temperature resistance (up to 250 °C). FEP is used for all applications up to 205 °C and is resistant to virtually all chemicals and joined by an advanced heat moulding process to give a seamless encapsulation. PFA has the same properties as FEP but with greater heat resistance for applications above 205 °C.
Key properties
Resistant to agressive chemicals
Gas permeability
Adaptive sealing force of an elastomeric O-ring
Resistant to compression set/cold flow issues of solid O-rings
Viton combines exceptional mechanical properties with compression set resistance so it can recover rapidly from deformation. It offers a very good chemical and temperature resistance (up to 250 °C). FEP is used for all applications up to 205 °C and is resistant to virtually all chemicals and joined by an advanced heat moulding process to give a seamless encapsulation. PFA has the same properties as FEP but with greater heat resistance for applications above 205 °C.
Key properties
Resistant to agressive chemicals
Gas permeability
Adaptive sealing force of an elastomeric O-ring
Resistant to compression set/cold flow issues of solid O-rings
