Water Insoluble Potassium Tetrafluoroborate Kbf4 Particle Size 100 - 200 Mesh

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 .