metallurgical grade fluorspar lump 77 80 85 90% 95%

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-07-22 11:51
Browse the number: 72
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Metallury-grade fluorite lump ore
Calcium fluoride(CaF2)
Formula:CaF2.
Molecular:78.08
purity: 40%--98%.
Packing:in bulk or jumbo bags with 1000kgs net each. or according to customer srequirements.
We are legal suppliers approved by chinese government.
Properties:lt is colorless hexagonal ,odorless and tasteless crysteless crystal with relative density 2.679.It ishygroscopic. It is soluble in ether,insoluble in alcohol.The
solubility in acid is greater than in water.It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide.It is decomposed to sodium fluoride and
silicon tetrafluoride by heating to300.It is toxic.

Usages:Fluorspar is the main primary source of fluorine and its compds.ln ferrous metallurgy it is used as a flux to increase the fluidity of the slag The steelindustry is
the largest consumerthe chemicalindustry,second and ceramics,third. Synthetic fluorspar is used in the opticalindustrytransmits u .v.rays,anddehydrogenations.Used to
fluoridate drinking water.
It is used as antiseptic in timber industry,hygroscopic angent of acid resisting concret,ivory of glass and enamel,insecticide in pesticide industry,solidifying agent in natural
latex products,additive in plating with zinc,nickel,iron and filler in plastic and fluorinating agent in phalmaceuticals and drinking water.lt is used to produce sodium fluoride
in man-made cryolite.
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