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Steel Lined PTFE Pipe--the World's Most Corrosion-resistant Pipeline

- Aug 09, 2017 -

With the development of chemical and chemical industry at home and abroad, strong acid base has always been the problem in the delivery of chemical supplies, so, steel lined PTFE pipe lined four fluorine, four fluorine liner, PTFE anti-corrosion, steel lining PTFE emerged as the world's most corrosion-resistant materials.

PTFE in steel lined PTFE tube (English abbreviation for Teflon or [PTFE, F4]), known as the "Plastic King", the Chinese product name "Teflon", "Teflon", "Special Fu Long" and so on. It is formed by the polymerization of tetrafluoroethylene polymers, with excellent chemical stability, corrosion resistance (is one of the best corrosion-resistant materials in the world today, in addition to molten metal sodium and liquid fluoride, capable of all other chemicals, in aqua regia boiling also does not change, widely used in all kinds of needs of acid alkali and organic solvents), sealing, high lubrication is not viscous, electrical insulation and good anti-aging endurance, excellent temperature resistance (can be +250℃ to -180℃ the temperature of long-term work). So the steel lined PTFE tube also has the above performance.


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