Fluorspar powder/ acid grade fluorspar powder

Product detail:

fluorspar powder, acid grade fluorspar powder, (Have dry powder and wet powder)., Formula:CaF2 Molecular:78.08 Execute standard:GB Index: Acid-grade fluorspar powder, Fluorite drying powder, Fluorite wet powder. Packing:package can be 25kg or 50kg plastic woven bags with shrink film,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°C.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 consumer;the chemicalindustry,second and ceramics,third. Synthetic fluorspar is used in the opticalindustry(transmits 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.

     CAF%       SiO2%      Fe2O3%          S                P

      97               0.9               0.02           0.001        0.004

      95               2.2               0.02            0.001       0.005

      90                8.9              0.03            0.015       0.008 

      85              13.5              0.03            0.018       0.010

       80             18.5              0.04            0.020       0.010