teflon coating

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• Teflon-coated bullet — Teflon coated bullets, colloquially known as cop killer bullets , are bullets that have been covered with a coating of polytetrafluoroethylene. Contents 1 History 2 Controversy 3 Legal status 3.1 United Sta …   Wikipedia

• Teflon coated bullet — Teflon coated bullets are handgun bullets that have been covered with a coating of Teflon to reduce barrel wear. Molybdenum disulfide is also sometimes used as a coating.HistoryIn the 1960s, Paul Kopsch (an Ohio coroner), Daniel Turcos (a police… …   Wikipedia

• Coating — is a covering that is applied to the surface of an object, usually referred to as the substrate. In many cases coatings are applied to improve surface properties of the substrate, such as appearance, adhesion, wetability, corrosion resistance,… …   Wikipedia

• Teflon — commercially important synthetic polymer, 1945, proprietary name registered in U.S. by du Pont, from chemical name (poly)te(tra)fl(uoroethylene) + arbitrary ending on; popularized as a coating of non stick pans in 1960s; metaphoric extension,… …   Etymology dictionary

• Teflon — ☆ Teflon [tef′län΄ ] [< (poly)te(tra)fl(uorethylene) + on, arbitrary suffix for synthetic products] trademark for a tough, insoluble polymer, used in making nonsticking coatings, as for cookware, and in gaskets, bearings, electrical insulators …   English World dictionary

• Teflon Goldman — Nickname given to Goldman Sachs for weathering the financial crisis relatively unscathed, thus far. Writing for eFinancialNews, Vivek Ahuja noted: Goldman Sachs is dubbed “Teflon Goldman” for being seemingly impervious to the early ravages of the …   Dictionary of unconsidered lexicographical trifles

• TEFLON(r) — A registered trademark of DuPont for its fluorinated resins and coating applications including but not limited to fluoropolymers, fluorochemicals, films, surface and fabric protectors. It provides excellent self lubricating (slippery) bearing… …   Dictionary of automotive terms

• Teflon — n. propr. polytetrafluoroethylene, esp. used as a non stick coating for kitchen utensils. Etymology: tetra + fluor + on …   Useful english dictionary

• Powder coating — is a type of dry coating, which is applied as a free flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a… …   Wikipedia

• Chameleon coating — A chameleon coating is a wear control coating engineered to perform well in all environments. Chameleon coatings are often multilayer coatings but can also be composite coatings using a mixture of phases to provide good performance in various… …   Wikipedia

• Marion A. Trozzolo — Marion Trozzolo Holding Christian Trozzolo 1981 18 years old, Veteran of WWII, earning Purp …   Wikipedia