. Owing to its wide use, PTFE is called “the king of plastics”. This is a type of synthetic polymer material. The skeleton of PTFE is carbon atom. And the fluorine atom is evenly spread round the carbon atom and forms the streamlined protective screen. Consequently, PTFE Tube has got the very outstanding physical mechanical property. It can not only resist the strong acid, strong alkali and strong oxidant but also can bear heat. To some extent, its property surpasses the property of glass, ceramic, stainless steel and gold. Its working temperature ranges from100 to 100 Celsius degrees. Its working pressure is 10 MPa. What is more, PTFE does not easily become elderly or isn't easily burnt. The house of the water absorption is almost equal to zero. In the regular scenario, the Teflon doesn't have any harm to people's health, however in the course of creation some raw materials are regarded as the carcinogenic substance. With the invention of Teflon, it is of great value for the industry, because it solves lots of difficulties in the chemical sector, oil business and pharmacy industry. It is extensively used as the primary sealing material and filling material.
As a kind of sealing material, Teflon is employed by different modes. The good corrosion resistance, constant physical property and temperature endurance make contribute to its exceptional sealability. As a result, it's really pertinent in these industries, such as petroleum, chemical, electrical and steel. The appropriate media are also in a wide variety, including water, oil, acid liquid and other chemical liquid. PTFE gasket is among the typical applications for the PTFE material. As its title suggests, the so-called PTFE gasket is a sort of gasket that's made through cutting the PTFE Tube, pipe or plate. The primary material is Teflon and so this gasket naturally inherits all features of PTFE. It includes level gasket, V-gasket, piston ring and ball valve gasket. The PTFE gasket is characterized by the following features, for example corrosion resistance, ageing resistance and nonconductivity.
Next, PTFE is also a sort of filtering material. As a new stuff, the Teflon may be compounded with other fabric. Then they can create the filtering bag or the water-proof sport suits. At the similar time, this compound may be utilized to filter different solvents or gases in the pharmacy sector.
Third, PTFE is also the ideal materials for bearing. The bearing made of PTFE may be utilized in the paper-making or textile industries. In Any Case, this bearing is acceptable to work under the high temperature or high pressure conditions.
Common Applications of PTFE
There are several ways PTFE can be used. Here are just some of the very most common industries that use this kind of material:
– Pharmaceuticals - PTFE coatings are important in the pharmaceutical sector because they supply over braid seals and strength and ease when cleaning and purging the system. The pharmaceutical industry has really high standards for all supplies used within it, and Teflon meets or exceeds these high standards.
– Automotive - Many vehicles use PTFE parts, notably in air brake systems in which constructions made of over-braided hoses are needed. Teflon can endure some incredibly high temperatures, which makes it ideal for use in the outside edge of air compressors. Also PTFE works to reduce deposits of carbon particles, therefore it is very helpful in all kinds of automotive applications.
– Cryogenic - Along with being able to withstand extremely high temperatures, additionally, it may withstand the very low temperatures used within the cryogenics industry. This material is perfect for use in hydraulic hoses, piston rings, fuel lines, or liquid air systems.
– Chemical industry - You'll often find PTFE in hoses that are used to transfer compounds, connectors, and lines for merchandise interchange. Refrigeration systems and steam lines also include Teflon. The material usually replaces corrugated, stainless steel hoses Click Here.