PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Introduction to Teflon Tube
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Industry dynamics
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Release time:
2021-12-23
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Teflon tube is made of PTFE (commonly known as Teflon tube, plastic king) material by extrusion sintering, drying, high temperature sintering, stereotypes made of a special pipe. Teflon tube also known as Teflon, Teflon, Teflon, Teflon, Teflon, Teflon, PTFE. Widely used in machinery, electronic appliances, automotive, aerospace, chemical, computer, electric heating and military, communications and other important technology industries, such as micro transformers.
Teflon tube is made of polytetrafluoroethylene dispersion resin at room temperature with organic solvent as extrusion additives, dried and sintered. According to the size of the tube, it can be divided into capillary andTwo types of HOSE tubes. Hose inner diameter> 4mm, capillary inner diameter ≤ 4mm.
Teflon tube has excellent dielectric properties and chemical resistance, high temperature resistance, high pressure resistance, non-absorbent, non-sticky, non-conductive, low friction coefficient and non-aging properties. Widely used in transformers, electronic appliances, communication equipment, chemical fluids, machinery manufacturing, medical equipment, automotive and aerospace and other fields. below to understand the characteristics of teflon tube.
1. High chemical stability: Teflon tube can withstand all strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, strong alkali, strong oxidant, reducing agent and various organic solvents. It is very suitable for the dosing of high purity chemicals.
Low friction coefficient: The friction coefficient of Teflon pipe is generally only 0.04, which is a very good self-lubricating material, and the friction coefficient does not change with temperature.
3. Excellent anti-sticking performance, and the inner wall of the tube is not easy to adhere to colloids and chemicals.
4, excellent aging resistance, can be used outdoors for a long time.
5. Excellent electrical insulation properties: PTFE is a highly non-polar material with good dielectric properties, high resistance, and a dielectric constant of about 2.0, which is the smaller of all electrical insulation materials.
Part of the Teflon tube has high transparency, and the internal fluid condition can be easily observed.
Key words:
Teflon tube
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