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Guangzhou Kunhai Trading Co.,Ltd
Guangzhou Kunhai Trading Co.,Ltd
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Acid Grade Mineral Fluorspar Powder Dry , Calcium Fluoride Hydrofluoric

Acid Grade Mineral Fluorspar Powder Dry , Calcium Fluoride Hydrofluoric

Place of Origin : CHINA
Brand Name : KUNHAI
Certification : SGS,IQTC
Model Number : DRY CaF2-90%-95%
MOQ : 20MT
Price : natalie.huang@gz-kh.cn
Packaging Details : 50KG BAG, JUMBO BAG,50KG BAG PUT INTO BIG BAG
Delivery Time : WITHIN 25DAYS AFTER GOT LC OPENED NOTICE OR RECEIVED ADVANCE PAYMENT
Payment Terms : T/T OR 100%IRREVOCABLE LC AT SIGHT
Supply Ability : 2000MT/MONTH
Product name : Mineral Fluorspar
Chemical Composition : CaF2 90%-95%
Shape : Powder
Usage : fluorine chemcial, glass and ceramic industries and welding rod
Color : white
Feature : Acid Grade
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Acid Grade Mineral Fluorspar Powder Dry , Calcium Fluoride Hydrofluoric


Specifications:

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ELEMENTDIFFERENT SPECIFICATIONS
CaF2 % ≥95939290
CaCO3 % ≤144.55
SiO2 % ≤12.52.84
P % ≤0.06------
S % ≤0.06------
H2O % ≤1111
Size (mesh)300300300300
Passing rate %70~8070~8070~8070~80

Description:


Fluorspar Synonyms: calcium fluoride, fluorspar, CaF2, fluorspar powder, fluorite, fluorine, acid grade fluorspar,acid grade fluorite,metallurgical fluorspar, CAS#7789-75-5


Chemical Formula: CaF2

Fluorite or Fluorspar is a mineral composed of calcium fluoride (CaF2), the principal fluorine-bearing mineral. It occurs as cubic, isometric crystals and cleavable masses. When pure, it is colorless and transparent, or translucent with a glassy luster. Impurities cause color in the stone, and several varieties exhibit fluorescence. Usually found either in pure veins or associated with lead, silver, or zinc ores, it is common in limestone and dolomites.Under CaF2-97%, that fluorite powder usually from refine the tungsten ore tailings , fine powder , colour should be grey , offwhite , yellowish brown.


Applications:


Fluorspar usually in Chemical industry,Ceramic industry,Fiberglass industry,Welding rod industry

And steel industry.

Ceramic grade fluorite (85–95% CaF2) is used in the manufacture of opalescent glass, enamels and cooking utensils. The highest grade, "acid grade fluorite" (97% or more CaF2), accounts for about 95% of fluorite consumption in the US where it is used to make hydrogen fluoride and hydrofluoric acid by reacting the fluorite with sulfuric acid.

Internationally, acid-grade fluorite is also used in the production of AlF3 and cryolite (Na3AlF6), which are the main fluorine compounds used in aluminium smelting. Alumina is dissolved in a bath that consists primarily of molten Na3AlF6, AlF3, and fluorits to allow electrolytic recovery of aluminium. Fluorine losses are replaced entirely by the addition of AlF3, the majority of which will react with excess sodium from the alumina to form Na3AlF6


Competitive Advantage:


WE have our own joint-stock flotation factory & drying factory, we offer much lower price and promise the quality ,quantity, and lead time.



Product Tags:

calcium fluoride powder

      

hardness of fluorite

      
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