There are three styles of PTFE rod:Pressed PTFE tube,extruded PTFE tube,die-formed PTFE tue. PTFE rods are made by high molecular compound of teflon.
Modified PTFE Tube(ZD-GS1601M):ZD-GS1601M contain some fibreglass,graphite,bronze to improve the character of pure PTFE.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.