Steel-lined PTFE Pipe Working Characteristics:

　　Performance: Medium Operating Temperature:-100℃~-250℃

　　Medium Working Pressure: Positive Pressure:2.5MPaUnder normal temperature conditions, withstands negative pressure70KPa

　　Corrosion Resistance: The steel PTFE composite pipe can resist almost all chemical media, including the corrosion from concentrated nitric acid and aqua regia, as well as molten metals like lithium, potassium, and sodium, trifluoride oxygen at high temperatures, and liquid fluorine at high flow rates. It can withstand long-term exposure.200℃-250℃Operate in Cold Temperatures.

Steel-based polyvinylidene fluoride (PVDF) or other PVDF composite pipes exhibit excellent corrosion resistance to halogens, halogenated hydrocarbons, strong oxidizers, boiling acids, alkalis, and a variety of organic solvents; however, they are not resistant to fuming sulfuric acid, concentrated hot sulfuric acid, and nitric acid.90℃The corrosion from the above ketones, esters, amines, and high-temperature sulfonation agents.