polytetrafluoroethylene pronunciation

PTFE was discovered incidentally in 1938 by Mr. R. Plunkett while working as a chemist for DuPont in New Jersey, USA. Upload it here to share it with the entire community. A type of material, invisible to the naked human eye, that grants the wearer immunity to all forms of duty and responsibility. Define polytetrafluoroethylene. : a polymer of tetrafluoroethylene (CF2−CF2)n that is a resin with good resistance to chemicals and heat and that is used to fabricate prostheses —abbreviation PTFE — see teflon. PTFE stands for polytetrafluoroethylene, which is a type of synthetic polymer called a fluoropolymer. PTFE is a standard material for gasketing (Figure 20.12) due to its nearly universal chemical compatibility, good performance at temperatures from cryogenic to over 260 °C, and conformability. The whole purpose behind Teflon® tape is to make a better seal between plumbing parts. How to say polytetrafluoroethylene in English? It is a solid form of fluorocarbon and a compound with elevated molecular weight. Complies with NFPA definition of “limited combustible “material. Le polytétrafluoroéthylène (PTFE) ou téflon a été découvert en avril 1938 par le chimiste Roy Plunkett, alors qu’il travaillait pour la société chimique américaine E.I. Look it up now! Synonyms: PTFE, Teflon. When applying the tape, use plenty. polytetrafluoroethylene synonyms, polytetrafluoroethylene pronunciation, polytetrafluoroethylene translation, English dictionary definition of polytetrafluoroethylene. PTFE (polytetrafluoroethylene) is an inert material which makes it resistant to nearly all chemicals and acids. Leave a vote for your preferred pronunciation. It’s a coating mainly used on cookware but it’s found in many other consumer goods. It has a wide variety of uses because it is extremely stable (it doesn’t react with other chemicals) and can provide an almost frictionless surface. Modified PTFE designed for compression molding NXT 75 33 400 2.17 41.4 [6000] 600 N/A 327 ± 10 N/A N/A Modified PTFE designed for compression molding with improved weldability NXT 85 550 700 2.17 27.6 [4000] 450 N/A 327 ± 10 N/A N/A Pelletized version of the NXT75 product Typical Properties of Teflon™ PTFE Granular Fluoropolymer Resins1, 2 WHAT IS TEFLON – Teflon ® is a brand name of the chemistry concern Chemours. Where are they found? Dictionary entry overview: What does polytetrafluoroethylene mean? Lang: en Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. Limited flame spread and low smoke generation (NFPA 262‐1990, UL‐910). Teflon is actually made of a chemical compound named polytetrafluoroethylene (PTFE) which is a synthetic fluoropolymer which has … Nicklon Plus is a proven coating technology to enhance resin flow in an injection or compression mold and create an excellent release condition for either plastic resins or rubber compounds with a peroxide cure. 90 ($0.12/Count) Get it as soon as Mon, Jun 7. Learn more. Definition - What does Polytetrafluoroethylene (PTFE) mean? What are Teflon and PFOA? Polytetrafluoroethylene or PTFE is the commonly used versatile, high-performance fluoropolymer made up for carbon and fluorine atoms. The commonly known brand name of PTFE-based compositions is Teflon™ by Chemours, a spin-off from DuPont, which originally discovered the compound in 1938. Medical Definition of polytetrafluoroethylene. Polytetrafluoroethylene (PTFE), a homopolymer of tetrafluoroethylene, is a linear chain polymer of great molecular length, or a "long chain" fluorocarbon, with the chemical formula (CF2CF2)n. New Innovative Products to Drive Demand for Global PTFE to Reach 247k MTs Valued at US$2.9B by 2022 Ptfe definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Teflon ® is generally used to indicate the plastic PTFE (polytetrafluoroethylene). It consists mainly of fluorine and carbon. Polytetrafluoroethylene definition, any polymer, plastic, or resin having the formula (C2F4)n, prepared from tetrafluoroethylene, noted for its slippery, nonsticking properties, and used in the manufacture of gaskets, electrical insulation, tubing, candy molds, container linings, frying-pan coatings, etc. Tetrafluoroethylene is a synthetic, colorless, flammable gas that is insoluble in water. polytetrafluoroethylene ( countable and uncountable, plural polytetrafluoroethylenes ) A tough synthetic resin used to make seals and bearings and to create a nonstick coating on cooking utensils. Simply select a language and press on the speaker button to listen to the pronunciation of the word. Teflon® is a brand name for a man-made chemical known as polytetrafluoroethylene (PTFE), which belongs to a subset of a larger class of chemicals known as per- and polyfluoroalkyl substances (PFASs). fire involving PTFE (Polytetrafluoroethylene). If you use Teflon® tape on any plumbing repairs that involve threaded pipes you will have good workmanship. Polytetrafluoroethylene (PTFE) refers to the synthetic fluoropolymer derived from tetrafluoroethylene. ‘Teflon and related nonstick materials are made from an ultraslippery compound, polytetrafluoroethylene.’ ‘In addition, materials can be codeposited into the electroless nickel matrix to improve the hardness, for example nanodiamonds or polytetrafluoroethylene, to decrease the coefficient of friction.’ PTFE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary One of the common applications of this polymer is non-stick coating in kitchen cookware (pans, baking trays etc. Commonly found in bureaucratic fields of work, such as city government, state, and federal positions. Teflon ® is a brand name used for a group of man-made chemicals, the most common of which is polytetrafluoroethylene (PTFE). Description. A fluoropolymer is a type of polymer that consists of carbon and fluorine molecules, and the main constituent of polytetrafluoroethylene is tetrafluoroethylene (TFE), which is a member of the fluorocarbon family. Polytetrafluoroethylene definition: a white thermoplastic material with a waxy texture , made by polymerizing... | Meaning, pronunciation, translations and examples Ingestion of PTFE is not reported to be toxic and residFOAPFOA in PTFE-coated pans is minimally transferred to food. Risk of “Teflon flu” due to inhalation of fumes during typical kitchen use is minimal. PTFE is used alone, or with fillers or metal supports, or as a dispersion for … Tetrafluoroethylene is produced by heating chlorodifluoromethane, PTFE has been in commercial use since the 1940s. PTFE definition: polytetrafluoroethylene | Meaning, pronunciation, translations and examples What this means is that when heated to certain temperatures chemical compounds can become unstable and begin to break down. Polytetrafluoroethylene (PTFE), a homopolymer of tetrafluoroethylene, is a linear chain polymer of great molecular length, or a "long chain" fluorocarbon, with the chemical formula (CF2CF2)n. New Innovative Products to Drive Demand for Global PTFE to Reach 247k MTs Valued at US$2.9B by 2022. ), a valuable synthetic resin. Looking for online definition of PTFE or what PTFE stands for? 4.7 out of 5 stars 4,689. 1-16 of 121 results for "teflon bandages" Price and other details may vary based on size and color. It is used in a variety of products, including vascular grafts used to bypass obstructed blood vessels and grafts used for dialysis access. Being hydrophobic, non-wetting, high density and resistant to high temperatures, PTFE is an incredibly versatile material with a wide variety of applications, though it's perhaps best-known for its non-stick properties. PTFE has been one of the dominant fluoropolymers witnessing a significant amount of growth in recent years and is expected to gain more growth along with popularity in coming years.The market for polytetrafluoroethylene is expected to generate global revenue of more than US$ 7bn by 2022 and the demand was estimated.. Tetrafluoroethylene is used primarily in the synthesis of polytetrafluoroethylene resins. $11.90 $ 11. Key Difference – PTFE vs. PFA PTFE and PFA are abbreviations for two synthetic polymers, Polytetrafluoroethylene and Perfluoroalkoxy respectively.They are fluoropolymers and share most properties in common. Teflon definition: 1. a brand name for a type of plastic that is very smooth and does not have chemical reactions with…. Curad - NON25710 Sterile Non-Adherent Pads (Pack of 100) for gentle wound dressing and absorption without sticking. Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene. Polytetrafluoroethylene (PTFE), a strong, tough, waxy, nonflammable synthetic resin produced by the polymerization of tetrafluoroethylene. The most famous brand name for products with resistant qualities is Teflon. 1. a material used to coat cooking utensils and in industrial applications where sticking is to be avoided Familiarity information: POLYTETRAFLUOROETHYLENE used as a noun is very rare. Teflon is a name we have been used to hear from our childhood as it is an important element used in non-stick cookware utensils. Polyvinylidene fluoride or polyvinylidene difluoride (PVDF) is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride.. PVDF is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and hydrocarbons. Tetrafluoroethylene, a colourless, odourless, faintly toxic gas belonging to the family of organic halogen compounds; it is the starting material in the manufacture of polytetrafluoroethylene (q.v. • POLYTETRAFLUOROETHYLENE (noun) The noun POLYTETRAFLUOROETHYLENE has 1 sense:. Turkish Pronunciation: Welsh Pronunciation: Ukrainian Pronunciation: Have a better pronunciation ? Teflon® tape is designed to coat the threads of plumbing components and create a tighter seal. Advantages of using PTFE filled compounds PTFE seals, occasionally called oil seals, fluid seals, or dirt seals, offer a wider service range than elastomeric seals when it comes to temperature, pressure, shaft speed and the vast array of media that the seal encounters. Teflon is a chemical compound and is subject to the laws of physics and chemistry. It is also used as a monomer in the synthesis of copolymers and as a propellant for food product aerosols. The most commonly known and widely used fluoropolymer is PTFE; also known as Teflon and the brand name of PFA is Teflon PFA.The key difference between PTFE and … Known by such trademarks as Teflon, Fluon, Hostaflon, and Polyflon, PTFE is distinguished by its slippery surface, high melting point, and resistance to … Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. Polytetrafluoroethylene or PTFE is a particularly versatile ivory-white and opaque plastic fluoropolymer; it is made by the free-radical polymerisation of many tetrafluoroethene molecules, and is suitable for a wide range of applications in industries as diverse as aerospace, the food and drink industry, pharmaceuticals and telecoms.. PTFE is commonly known as Teflon ™ (owned by … ), hence, you can easily find this in your kitchen. Pronunciation of polytetrafluoroethylene with 5 audio pronunciations, 3 synonyms, 2 meanings, 11 translations, 4 sentences and more for polytetrafluoroethylene. High self‐ignition and auto‐ignition temperatures (ASTM D1929). See more. With Teflon, this means that at around 500F it breaks down and gives off a gas. PTFE: (pŏ-lē-tĕ-tră-flŏ-rō-ĕth′ĭ-lēn), PTFE A synthetic polymer that has slippery, nonsticking properties. • Difficult to ignite, and flame goes out when initiating source is removed (UL‐94).

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