Fluorocarbon coating has become a key innovation in modern construction and industrial protection. The earliest version of the "fluorocarbon coating" with a 100-year lifespan was actually developed in 1938, known as DuPont's Teflon coating—polytetrafluoroethylene (PTFE) and its copolymers like polyperfluoropropylene (FEP). These materials are renowned for their exceptional heat resistance (ranging from 180°C to 260°C), cold resistance (-200°C), self-lubricating properties, and chemical stability. They are often referred to as the "corrosion-resistant, non-stick Teflon." Fluorocarbon coatings are generally divided into trifluoro and tetrafluoroethylene types, with tetrafluoroethylene offering superior corrosion resistance. However, due to the extremely high liquefaction temperature required for use, the dispersibility of pigments is poor, limiting its application to specialized fields such as non-stick cookware, medical equipment, and aerospace. It wasn't until much later that it began to be used in construction. In 1965, Pennwalt introduced a fluorocarbon coating specifically designed for buildings, based on polyvinylidene fluoride (PVDF), trademarked as Kynar 500. Since then, the potential of fluorocarbon coatings in the construction industry became evident. Today, tens of thousands of buildings worldwide benefit from PVDF-based fluorocarbon coatings. However, this type of coating still requires baking at around 230°C, which makes it unsuitable for on-site application and limits its widespread use. A major breakthrough came in 1982 when Japan’s Asahi Glass Co., Ltd. developed a fluoroolefin-vinyl ether copolymer (FEVE). This new material allowed for room-temperature curing and could dissolve in aromatic hydrocarbons, lipids, and ketones. This innovation overcame the previous limitations of fluorocarbon coatings, enabling their application directly on construction sites and significantly expanding their usage across various industries. With continuous advancements in technology, fluorocarbon coatings have evolved from niche applications to essential components in modern architecture and engineering. Their durability, weather resistance, and long-term performance make them a preferred choice for protecting structures against environmental damage. As research continues, we can expect even more innovative uses of these advanced materials in the future. GRP Channel Component,GRP Conduit Section,GRP Ducting Piece,GRP restoration pipe,GRP Conduit,GRP Pipe,GRP Sleeve Zhejiang Huafeng new material Co., Ltd. , https://www.cnhfpipe.com
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