Teflon tube is mainly anti-corrosion, high temperature materials used.
PTFE tube is the use of high-quality piston extrusion pipe, the use of special processing technology, the steel pipe and plastic pipe in close contact with the can withstand the positive pressure 1.6Mpa, negative pressure: 77Kpa; available at -60 ℃ ~ + 260 ℃ normal use, PTFE Tube with reliable excellent corrosion resistance. Conveys highly corrosive gases and liquids at high temperatures, something that other pipes can not replace.
Teflon tube performance profile:
Performance: Medium work -100 ℃ ~ -250
Medium working pressure: Positive pressure: -2.5MPa, At room temperature with negative pressure 70KPa Corrosion resistance: Steel PTFE composite pipe, in addition to molten metal lithium, potassium, sodium,
Chlorine trifluoride, high temperature trifluoride oxygen, PTFE Tube high-velocity liquid fluorine, it can almost resist all chemical media, including concentrated nitric acid and aqua regia corrosion,
It can be long-term at 230 ℃ -250
℃ temperature work. Steel polyvinylidene fluoride or other vinylidene fluoride composite pipe, halogen, halogenated hydrocarbons, strong oxidants, boiling acid, alkali, PTFE Tube a variety of organic solvents have good corrosion resistance, but not resistant to fuming sulfuric acid, concentrated Hot sulfuric acid and nitric acid,
Corrosion of ketones, esters, amines and high temperature sulfonating agents above 90 ℃
Teflon pipe superiority:
① high chemical stability, can withstand all the strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, strong base, strong oxidants, reducing agents and various organic solvents role. PTFE Tube Very suitable for high purity chemical feed use.
②. A wide range of temperature, can be -73 ℃ - +260 ℃ within the scope of use.
③. Outstanding non-tacky, excellent anti-sticking, PTFE Tube pipe wall adhesion of colloids and chemicals is not easy.
④. High flexibility, resistance to bending.
⑤. Excellent anti-aging and anti-radiation properties can be long-term outdoor use,
⑥. Excellent thermal stability, with extremely valuable otherwise, its oxygen index above 95, can only be melted in the flame, does not generate droplets, and ultimately can only be carbonized.
⑦. Excellent electrical insulation properties, PTFE is a highly non-polar material, has good dielectric properties, resistance, dielectric constant of about 2.0, PTFE Tube in all electrical insulation materials is the smallest, and the temperature and frequency changes Basically does not affect them.
⑧. Some tubes of high transparency, easy to observe the internal fluid conditions.
Teflon tube for high temperature corrosive gases and liquids, other types of steel-plastic composite pipe and metal tube discomfort transmission medium, steel PTFE complex. Co-pipe are applicable, steel poly-vinylidene fluoride pipe for transport temperature -40 ℃ ~ +150 ℃
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