... .5mm-30mm 3,high and low emperature-resistance PTFE Tube manufacture by extrusion process with PTFE has excellent chemical ... in chemistry, instruments, mechanical industries, communications etc.Feature: • PTFE is Extremely Chemical Resistant (Non-Corrosive) • Environmentally Safe (Low ... transporting the hot&cold alternate liquid, gas, and high corrosive medium compare to other hose, also have ...