Teflon Coating Types
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. 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 reality, the coatings available are quite a lot and some of it are listed in the next paragraphs.
Teflon PTFE – this is an abbreviation for poly tetrafluoroethylene and one of the most popular options too. 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. It is resistant too to abrasions and to other types of chemicals.
Teflon FEP – you’ll do better if you buy fluorinated ethylene propylene copolymer in the event that you are searching for nonporous film. On the baking process, this type of coating melts and thus, it flows. FEP is quite resistant even to the most used chemicals and at the same time, very effective coating for nonstick. Furthermore, it is available in water-based liquid and powder.
Teflon PFA – for this specific kind of Teflon coating, it is actually similar with FEP in some ways but, it withstands higher temperature even on continuous usage. 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 – 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 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. Also, it works best on smooth metal surfaces, which is another advantage it has.
Teflon dry lubricant – in times that involves high velocities and pressure, the dry lubricate is oftentimes the best you got. 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.