Polytetrafluoroethylene - Wikipedia
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene, and has numerous applications because it is chemically inert. [3] . The commonly known brand name of PTFE-based composition is Teflon by Chemours, [4] a spin-off from DuPont, which originally discovered the compound in 1938. [4] .
Teflon (polytetrafluoroethylene): Synthesis, Application, Hazard
2023年5月30日 · Teflon is a fluoropolymer made of fluorine and carbon atoms, sometimes referred to as PTFE (polytetrafluoroethylene) or polytetrafluoroethylene. It is most famous for being used in non-stick cookware, which is coated on pans to stop food from sticking.
Polytetrafluoroethylene (PTFE) | Definition, Structure, Uses,
2024年11月12日 · Polytetrafluoroethylene (PTFE), a strong, tough, waxy, nonflammable synthetic resin produced by the polymerization of tetrafluoroethylene. Known by such trademarks as Teflon, Fluon, Hostaflon, and Polyflon, PTFE is distinguished by its slippery surface, high melting point, and resistance to attack by most chemicals.
Comprehensive Guide on Polytetrafluoroethylene (PTFE) - Omnexus
2021年10月3日 · Polytetrafluoroethylene or PTFE is the commonly used versatile, high-performance fluoropolymer. It is made up of carbon and fluorine atoms. The chemical structure of PTFE [CF 2 -CF 2]n is like that of polyethylene (PE). The hydrogen atoms in PE are completely replaced by fluorine. Hence it is referred to as perfluoro polymer.
Teflon: What it is, Properties, Types, and Uses - Ruitai Mould
2023年12月14日 · Teflon™, also known as polytetrafluoroethylene (PTFE) or “tefolong” in Chinese pinyin, is a synthetic thermoplastic fluoropolymer composed primarily of carbon and fluorine atoms. It is widely recognized for its unique properties and diverse applications.
Learn About the Properties of Teflon and its Best Applications
2023年4月6日 · Polytetrafluoroethylene (PTFE) is a fluoropolymer coating that’s usually referred to by its trademark name Teflon—which is much less of a tongue twister. It has a combination of fluorine and carbon atoms that give it unique thermal, mechanical, and chemical advantages.
Overview of PTFE: Composition, Properties, Processing, and Uses
2024年10月17日 · Polytetrafluoroethylene (PTFE), known more commonly by the brand name Teflon, is a synthetic polymer with a wide array of applications. PTFE is best known for its non-stick properties, which have revolutionized cookware.
Polytetrafluoroethylene - an overview | ScienceDirect Topics
Polytetrafluoroethylene is a class of fluoropolymer of tetrafluoroethylene offering a wide variety of properties. It was commercialized in 1950 as Teflon. PTFE is a high molecular weight polymer made up wholly of carbon and fluorine. PTFE is hydrophobic linear polymer of tetrafluoroethylene (TFE). Low surface energy makes it highly hydrophobic.
Poly(tetrafluoroethylene): Properties and applications
2024年1月12日 · The basic monomer unit is a fluorinated ethylene molecule (—CF2 —CF2 —). It is well known under its common trade name, Teflon®. It was discovered in 1938 by Roy J. Plunkett, a DuPont scientist. Preparation method Industrially, polytetrafluoroethylene is obtained from several consecutive steps.
Polytetrafluoroethylene | Formula, Properties & Application
Politetrafluoroethylene (PTFE), more commonly known by its brand name ‘Teflon’, is a fascinating material with a wide array of applications. This synthetic fluoropolymer of tetrafluoroethylene is a high-performance plastic known for its non-reactivity, high resistance to heat, and superlative frictional properties.
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