PTFE Tubing is manufactured using paste extrusion. PTFE tubing manufactured using paste extrusion is flexible. It is possible to make PTFE tubing with ID as tiny as 0.3 mm to max 100 mmand wall thickness as tiny as 0.1 mm to 2 mm. PTFE tubing service temperature is -60 to + 260-degree Celsius. PTFE tubing is popular as it is the most flexible in its course, because it has the very best chemical resistance in commercially available polymers and because it is non-stick (as a matter of fact it is among the most unsafe substances understood.
PTFE tubing is fitted to devices and equipments using compression fittings such as adapter and adapters. It is important that the dimension resistance of ID & OD of the PTFE tubing be very limited to make sure that there is no leak at the end fitting. The fittings are manufactured in different materials like stainless steel qualities SS304 or SS316 and also using PTFE material. PTFE fitting are used with PTFE tubing in applications where metal fittings are not allowable. It’s important to note that leakages are credited to wrong cutting of the PTFE tubing before it is put in the fitting. Special cutters require to be used to make a best straight cut.
PTFE tubing is used in many industrial applications and in the last 10 years is been progressively used in medical devices. Tubi Bowden has very low coefficient of friction, which indicates it has extremely smooth surface. This is good information for medical gadget application as this implies PTFE tubing has surface which will not harbour nor aid in microbial development. It is important to select tubing of the appropriate material which executes under wanted conditions, is commercially sensible and available. PTFE tubing fits this bill. It’s a very versatile product indeed.
The Steel Industry and Chemical Processing Industry have been using fluoropolymer tubing products from materials like PTFE and pipes for many years for transferring extremely caustic or corrosive chemicals. Increasingly more, PTFE tubing is changing carbon and other steel piping that weakens rapidly. Now and for the future, PTFE will remain to offer the industry in crucial applications.
PTFE means Poly Tetra Fluoro Ethylene a polymer unintentionally discovered by Mr.Plunkett at Dupont. PTFE exists in mostly in powdered type and does not melt and flow. When heated up to temperatures above 350-degree Celsius PTFE modifications from strong to gas phase. Because PTFE does not melt flow it is not possible to shot molded it. PTFE can nevertheless be compression moulded, ram extruded or paste extruded.
PTFE is exceptional tubing due to its outstanding chemical resistance and temperature resilience. It is entirely resistant to UV radiation. PTFE is frequently used in severe settings, such as for the sheathing of delicate tools in marine settings. It continues to be reasonably flexible even at cryogenic temperatures. This tubing has outstanding chemical and solvent resistance– it is almost inert and for that reason matches many research laboratory and non-contact medical applications (this is not medical grade tubing).
PTFE is thin-walled transparent tubing, enabling simple visual evaluation of the materials. It offers good abrasion resistance because of a low friction surface. PTFE also shows ultra-low gas leaks in the structure. Electrical resistance is also high in PTFE, making it a popular choice for electric insulators. PTFE is not vulnerable to distortion, but can kink relatively easily. This is semi-rigid tubing so is not appropriate for use on peristaltic pumps. The material contains no Substances of Very High Concern (SVHCs) as categorized by the REACH ecological guideline.
PTFE tubing is a corrosion-resistant tube that is used in many industrial applications. PTFE tubing is one of the only materials that will hold up against particular kinds of acid. The tubing can be adjusted to work in many situations. PTFE tubing is very low friction and can assist to boost flow. Sometimes PTFE tubing is used in food service applications as well.
