The word Teflon is often associated with the phrase “nonstick”. On the other hand, you should know that Teflon coating isn’t just intended for providing a nonstick surface. This is because of the reason that in the engineering and industrial world, Teflon coating has a totally different application for it can make or break a product or machine. In fact, there are different types of coatings that can be bought and here are some of them.
Teflon PTFE – this is probably one of the popular options which mean poly tetrafluoroethylene. Such nonstick coating does consist of 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 great benefit of using PTFE is that, it has low coefficient or 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 actually better compared to PTFE or FPE so it can handle more than the first two types of coating. Similar to FEP, it comes in water based liquid and powder.
Tefzel ETFE – in the market today, if you’re in search for something that is worth of your time and money, then this is what you should be looking for. This coating is not actually fluorinated which is essential in other applications.
Teflon one coat – in the event that you are in search for a Teflon coating that’s solvent based than water based, then the One Coat may be the one that you need. This coating works flawlessly in resisting abrasions as it is blended and very tough. Another benefit it than other Teflon coating available is that, this can be used even 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. It is for this exact reason why they are capable of having peak performance even under on high amounts of velocity or pressure without compromises.
Gather more facts by clicking here: https://www.britannica.com/technology/surface-coating