... 0.5~4mm 3. Color: white or colorful Specifications of China suppliers ptfe hose(a) O.D. 1mm-25mm and wall ... Max. Length: 300mmDetails:1.PTFE is made by polymerization of tetrafluoroethylene polymer,which has excellent chemical stability, corrosion-resistance, sealing ... film and so on. Generally used in high required performances of corrosion-resistant pipes, containers, pumps, valves and system radar ...