Sodium aluminum fluoride cryolite F49-53% na3alf6 price

Product Description
Sodium aluminum fluoride cryolite F49-53% na3alf6 price

Sodium fluoroaluminate is a white crystalline powder or a sandysize granularity, and a pinkish crystalline powder or a sandy-size granularity as well. Sp. Gr. 2.95_3.01g/cm3, melting point about 1000° C, specific heat 1.056j/g° C at 18_100° C. It's slightly soluble in water, but insoluble in anhydrous hydrogen fluoride. The content of its crystal water will be decreased while the increasing of the molecular ratio, therefore its loss on ignition will be also decreased while the increasing of the molecular ratio. After the paste of synthetic cryolite with different molecular ratio dehydrates, the loss on ignition at 800° C will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively.
Specification ItemsResults of AnalysisDataF%≥53.552-55Na% ≥32.228-33Al≥1212-15CaO%≤0.180.20P2O5%≤0.0260.03SiO2≤0.270.40H2O%≤0.250.80Fe2O3%≤0.090.10SO4%≤0.0971.30Ignite on 550oC≤2.63.00Application
Used as aluminum alloy industry flux.
Used as enamel of emulsifier.
Used for glass casting.
Synthetic Cryolite Usages
It's mainly used as a flux in the aluminum smelting by fusedsalt electrolysis; also an opalizer in the manufacture of enamel;
an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminum alloy casting; and in the production of ferrous alloy and effervescing steel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels.
Synthetic Cryolite Packing
In plastic coating woven bags with plastic film and paper bags inside, 25kgs, 50kgs or 1000kgs net each, or as the requirement of clients.
Related ProductsAluminum fluoridepotassium aluminium fluoride


Potassium fluoborateCertifications
100% factory manufacture and factory direct sales
We have more than 10 years of experience in producing metal powder.
We have ISO9001 quality management system certification.
We have a professional team and technical personnel, can solve all the problems you meet .
Packing & Delivery
Packing: 25kg/bag , 1000kg/bag or as customers' requirement.
Delivery: Within 15 days after received the advanced payment.
Our Company&Factory
GonGYI CITY MEIQI INDUSTRY & TRADE CO., LIMITED have more than 20 years history in fluoride industry.Our fluoride products include Potassium aluminum fluoride KALF4; Sodium Fluoroaluminate Na3AlF6;Aluminum Fluoride;Potassium borofluoride KBF4 ;Potassium Fluotitanate K2TiF6 etc .

Our company was founded of fluoride research, development, production, and for the integrated enterprise.The scale of our company's production technology and equipment is the leading domestic level, obtained the title of demonstration enterprise in Henan province. The company passed the IS09001-2008 international certification.COOPERATIONWe are sincerely looking forward to making deal
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