White potassium borofuluoride powder can be used for aluminium products

►Products introduction

It is white powder or crystal . Its relative density is 2.50, mp 529.5°c . It is

slightly soluble in water and hot ethanol. It decomposes at melting point, reacts with

strong acids such as sulfuric acid to produce boron trifluoride, reacts with alkaline

metal carbonates to produce fluoride and borate. It is toxic!

Potassium fluoroborate is a water insoluble Potassium source for use in oxygen-

sensitive applications, such as metal production. In extremely low concentrations

(ppm), fluoride compounds are used in health applications. Fluoride compounds

also have significant uses in synthetic organic chemistry. They are commonly also

used to alloy metal and for optical deposition. Certain fluoride compounds can be

produced at nanoscale and in ultra high purity forms.

►Specifications

      KBF4

    Item

          Specification

    KBF4

               ≥98%

    Na

               ≤0.001%

    Si

               ≤0.15%

    CL

               ≤0.05%

    Ca

               ≤0.05%

    Pb

               ≤0.01%

    SO4

               ≤0.01%

    Mg

               ≤0.01%

    H2O

               ≤0.05%

       ►Application     Potassium fluoroborate (KBF4) is used in aluminium-metallurgy, for the production   of abrasives, soldering agents and ceramics, and in the chemical industry.   1 Aluminium-metallurgy:  as component in fluxing and grain refining agents for aluminium and magnesium as   component in protecting salts for light metal castings.    2 Production of abrasives:  as active filler in resin-bonded abrasives for metal treatment    3 Production of soldering agents:  as component in fluxing agents for soldering and brazing         ►FAQ    1. What's your payment terms?  T/T or L/C.   2. What's your delivery time?  Usually we will arrange the shipment in 7 -15 days, due to different products you   choose.   3. How about the packing?  Usually we provide the packing as 25 kg / bag or carton, and also as your request   bag.   4. How about the validity of the products?  According to the products you ordered.   5. What documents you provide?  Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health   certificate and Origin certificate. If your markets have any special requirements, let   us know.   6. What is loading port?  Usually is Shanghai, Qingdao or Tianjin.   7.Why choose our company?  We are manufacturer,we have been exporting this product for years.We have   specialized term work.   8.What payment tearms you can accept ?  We can accept LC at sight ,and 30%advance payment +70% dp at sight   9.What is your MOQ?  1tons .   10.How about your quality ?  Our products purity can reach to 98%min .