Tefzel ® ETFE Tubing (extruded) and Tefzel ETFE Tubes (molded) provide both corrosion resistance and mechanical strength over a wide temperature range. The fluoroplastic family offers plastics with high chemical resistance, low and high temperature capability, resistance to weathering, low friction, electrical and thermal insulation. Tefzel is a preferred material for HPLC applications Tefzel Tubing & Tubes are produced in the following forms: Thin-Wall Extruded Tubing – normally supplied in coils up to 100 ft (or more) Heavy-Wall Extruded Tubes – normally supplied in Six Foot Lengths Heavy-Wall MOLDED Tubes – normally supplied in Custom Lengths of 12″ long (305mm) or less. Tefzel is a registered tradename of DuPont