... PTFE Tube Molded PTFE Tube Description:1. PTFE is made by polymerization of tetrafluoroethylene polymer,which has excellent chemical stability, corrosion ... low temperature capability .2. As engineering plastics can be made of PTFE tube, rod, strip, sheet, film and so on. ... 3. Generally used in high required performances of corrosion-resistant pipes, containers, pumps, valves and system radar, ...