6 Popularly Used Teflon Coating
It is almost always that when you say Teflon, people will immediately think of “nonstick”. Teflon coating on the other hand goes beyond offering people with 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. Truth is, there are different coatings that could be bought and some of them are:
Teflon PTFE – this is an abbreviation for poly tetrafluoroethylene and one of the most popular options too. This nonstick coating has a primer as well as top coat. Out of the fluoropolymers that can now be purchased in the market, PTFEs can withstand even harshest temperatures that are reaching 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 quite resistant even to the most used chemicals and at the same time, very effective coating for nonstick. Not only that, it also comes in both water-based liquid and powder.
Teflon PFA – this kind of Teflon coating is similar with FEP in some ways but it could withstand higher temperature throughout the 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 – without a doubt, this is the toughest and strongest 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 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 kind of coating is blended and very tough and works great in resisting abrasions. Also, it works best on smooth metal surfaces, which is another advantage it has.
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.