Though little attention is paid to fluoropolymer coatings, there is no denying that they are practically everywhere in modern society. The very first fluoropolymer coating was discovered in the late 1930s in an industrial accident. Dr. Roy Plunket was experimenting with different compounds that could be used in refrigerants when a valve containing Tetrafluoroethylene stopped working. He cut open the cyllinder and discovered that the compound had solidified into a white powdery substance. That substance would later become popularized in modern society by its brand name, Teflon, which is a substance that is now commonly used in non-stick cookware.
Since Dr. Plunket’s discovery, many other types of fluoropolymers have been discovered. Fluoropolymers have seen use in many industries such as chemical manufacturing, automotive part design, oil and gas and even restaurants! This article will clear up some of the mysteries surrounding fluoropolymers and how they are used today.
What is a Fluoropolymer Coating?
A fluoropolymer is a type of industrial coating that blends fluoropolymer lubricants and high-performance resins. This mixture provides a smooth, slick coating with properties that protect against corrosion, provide excellent resistance to galling, heat, electricity and adhesives, and provide a smooth, non-stick surface.
Types of Fluoropolymers
There are several different types of fluoropolymers including:
- Polytetrafluoroethylene, used to create non-stick pots and pans Xylan, used to correct flaws in oil and gas parts
- Fluorinated Ethylene Propylene, used to create non-stick surfaces in restaurants
- Polyphenylene Sulfide, used to create automotive parts, manufacture chemicals and a wide variety of other uses
- Polyvinylidene Fluoride, used on oil refineries for a wide range of purposes
