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cryolite

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
cry·o·lite  (kr-lt)
n.
An uncommon, white, vitreous natural fluoride of aluminum and sodium, Na3AlF6, nearly invisible in water in powdered form and used chiefly in the electrolytic recovery of aluminum. Also called Greenland spar.

cryolite [ˈkraɪəˌlaɪt]
n
(Earth Sciences / Minerals) a white or colourless mineral consisting of a fluoride of sodium and aluminium in monoclinic crystalline form: used in the production of aluminium, glass, and enamel. Formula: Na3AlF6
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.cryolite - a white mineral consisting of fluorides of aluminum and sodium; a source of fluorine
atomic number 9, fluorine, F - a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition
Translations
cryolite [ˈkraɪəˌlaɪt] ncriolite f
cryolite [ˈkraɪəˌlaɪt] ncriolite f


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? Mentioned in ? References in periodicals archive
 
Material safety data sheets of the patient's work revealed potential for exposure to the following substances: phenolic resins, teflon, calcium oxide, graphite, nickel, copper, silicon carbide, aluminum oxide, silver, chromium, magnesium oxide, tin, glass, cryolite, silica, iron, tungsten, tungsten carbide, phosphorus, and cobalt.
Manufacturer and/or Grade BLOW MOLDING, EXTRUSION AND INJECTION MOLD - CYRO XT-Polymer XT250 Cryolite G-20HIFLO XT-Polymer XT375 EXTRUSION AND INJECTION MOLDING - CYRO Cyrolite G20-100 - Nova Chemicals NAS 30 NAS 21 INJECTION MOLDING - CYRO XT-Polymer XT-X800RG Cyrolite GS-90 XT-Polymer XT-2000 XT-Polymer X800RH - Nova Chemicals Zylar 93-546 NAS 36 Zylar ST 94-560 See Ad/ Melt Data Filler/ Flow Sheets, Rainf Rate, Page Features, Type, g/10 No.
Cryolite has a melting point of 182SF (996C) and does not react with silica, as does iron oxide, to form a slag; cryolite will liquefy in-situ to form a barrier.
 
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