Teflon Coating Types
The phrase Teflon has been associated with the word “nonstick”. On the other hand, Teflon coating has gone beyond offering people with 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. Truth is, there are different coatings that could be bought and some of them are:
Teflon PTFE – probably, this is one of the most popular which stands for 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.
Yet another reason for using PTFE is its low coefficient of friction. It is very resistant as well to abrasions and other kinds 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. 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. Furthermore, it is available in 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 can handle more than what PTFE or FPE can do, which makes it extremely tough. Similar to FEP, it comes 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 type of coating is blended and tough and it works perfectly in resisting abrasions. 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. Similar to One Coat, it’s solvent based but, these coatings have gone through a 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.