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Potassium Fluoroborate

Items		Unit	Standard-C	Standard-P	Standard-superfine
Main content [KBF4]		% ≥	98.50	98.00	98.50
Boric acid [HBF4]		% ≤	0.400	0.400	0.400
Silicon [Si]		% ≤	0.200	0.200	0.200
Natrium [Na]		% ≤	0.100	0.100	0.100
Calcium [Ca]		% ≤	0.100	0.100	0.100
Chloride [Cl]		% ≤	0.100	0.100	0.100
Heavy metal [Pb]		% ≤	0.100	0.100	0.100
Magnesium [Mg]		% ≤	0.050	0.050	0.050
Moisture		% ≤	0.500	0.500	0.500
Particle Size	60mesh	%	4.500	4.500	4µm-8µm
	-60mesh/+200mesh	%	74.50	40.50
	-200mesh/+325mesh	%	17.00	30.00
	-325mesh	%	4.000	25.00
Appearance			White free-flowing crystal	Powder	Superfine
PH		3.800
L..O.I		0.280

Packed in 25kgs,50kgs 1250kgs paper bag

CAS Number : 14075-53-7

Formula : KBF₄

Application :

Potassium fluoroborate salts are used as components of fluxing and plating, as catalysts, in flame-retardant manufacture, in metal treatment; grain refining agents; as active fillers in resin bonded abrasives; in electrolytic generation of boron, preparation of glazing frits.

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Potassium Fluoroborate