Different Types of Teflon Coating
The phrase Teflon has been associated with the word “nonstick”. On the other hand, you should know that Teflon coating isn’t just intended for providing a nonstick surface. It is due to the reason that in engineering and industrial world, Teflon coating has the ability of making or breaking a product or machine. In fact, there are different types of coatings that can be bought and here are some of them.
Teflon PTFE – probably, this is one of the most popular which stands for poly tetrafluoroethylene. This nonstick coating has a primer as well as top coat. Out of all fluoropolymers that can be bought in the market, the PTFEs are capable of handling even the most extreme temperatures that reaches up to 500 degrees Fahrenheit.
Another awesome benefit of PTFE is that, it has a low coefficient of friction. Furthermore, this has great resistance to abrasions and other chemicals.
Teflon FEP – now, if you are in search for a nonporous film, then FEP or otherwise known as fluorinated ethylene propylene copolymer is your best bet. This type of coating actually flows on the baking process for it melts. FEP is additionally resistant to most of the commonly used chemicals and it is very powerful and effective nonstick coating. Not just that, it comes in water-based liquid and powder.
Teflon PFA – this particular Teflon coating is the same with FEP in some ways but it is capable of withstanding higher temperature throughout continuous use. PFA or perfluoroalkoxy is tougher than PTFE or FPE so it is capable of handling more than the first two kinds of coating. And almost the same with FEP, it is also available in water based liquid and powder.
Tefzel ETFE – no doubt, this is the strongest and the toughest available fluoropolymer on the market. The great thing about this coating is that, it is not fluorinated which is critical in other applications.
Teflon one coat – in case that you’re looking for Teflon coating that is solvent based instead of water based, then One Coat might be the one you’re looking for. This coating works flawlessly in resisting abrasions as it is blended and very tough. Another known advantage of the One Coat is that, it’ll work perfectly on smooth metal surfaces.
Teflon dry lubricant – in times that is involving high velocities and pressure, dry lubricate is typically the best option. Just like One Coat, this is solvent based but the coatings goes through different design process. Because of this, they are able to perform better under high amounts of velocity or pressure. If you want further info, don't hesitate to get in touch with Performance Engineered Components.
You can find more information here: https://www.britannica.com/technology/surface-coating
