PTFE square tube introduction
PTFE square tube is also known as tetrafluoron square tube, F4 square tube, non-standard irregular teflon tube, teflon square tube, teflon square tube, PTFE square tube, high temperature resistance transparent square tube. PTFE teflon has a very strong carbon fluorine junction and high component so that it has the following various excellent characteristics:
1. High chemical stability: can withstand all strong acid, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acid, strong alkali, strong oxidant, reducing agent and various organic solvents. It is very suitable for high purity chemical feeding.
2. Wide range of operating temperature: operating temperature range -73℃~+260℃.
3. Low friction coefficient: the friction coefficient is generally only 0.04, is a very excellent self-lubricating material, and the friction coefficient does not change with the change of temperature.
4. Excellent anti-viscosity, the inner wall of the tube is not easy to adhere to colloid and chemicals.
Excellent aging resistance, can be used outdoors for a long time.
6. Excellent electrical insulation performance: PTFE is a highly non-polar material, with good dielectric property, great resistance, dielectric constant is about 2.0, in all electrical insulation products is the smallest.
7. High flexibility and flexibility.
8. Part of the tube has high transparency, and it is easy to observe the internal fluid condition.
Ptfe square tube specification
PTFE square tube common specifications: inner diameter * outer diameter (unit: mm) Other specifications can be customized;
Can produce specifications, inner diameter 0.5mm to 200mm, wall thickness 0.12mm to 3mm.
Ptfe square tube application scenario
1, drug resistance, non-adhesive liquid transfer machine joint parts are not covered;
2, sensor protection;
3, metal ball non-adhesion;
4. Protective coating for drugs at high temperature;
5, the outer covering of optical fiber sheath;
6, widely used in machinery, electronic appliances, automotive, aerospace, chemical, computer, electric heating, military, communications and other important science and technology industry, such as micro transformers.
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