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Package: Inside plastic bag, weave bag packing, each bag net 25kg

Uses : It is used as flux for soldering and brazing, in sand-casting of aluminum and magnesium, in the production of boron contained alloy, as filler in grinding wheel of thermoset resin, as the material to produce boron trifluoride and other fluoride, as reagen

Molecular Structure:

Product description: Potassium Fluoroborate Molecular Formula: KBF4 Molecular Weight: 125.91 Appearance: White powder Main content: ≥98% Impurity Index Sign: Free acid: ≤0.5% Free KOH: ≤0.5% Cl-: ≤0.002% SO42-: ≤0.005% Fe: ≤0.002% Heavy metal (Pb): ≤0.001%