Fluoroboric Acid

Fluoroboric Acid

Molecular Formula: HBF4
CAS No. : 16872-11-0
Packaging available

25kg, 30kg or 250kg polyvinyl plastic drum

Applications

1) Aluminium industry: Aluminium anodization
2) Metal surface treatment: Pickling of metals ( steel sheet prior to nickel plating, zinc prior to copper plating )
3) Preservative: Manufacture of wood preservatives
4) Glass Processing: Used as glazing i.e etching and engraving glass
5) Sugar Industry: Bactericides for invisible loss of sugar due to bacteria
6) Textile: Removal of iron stains

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Specifications
Items Unit Standards
For Pb & tin For Tin plating
Fluoroboric acid % ≥ 49.5 49.5
Free boric acid % ≤ 2.5 2.5
Iron % ≤ 0.005 0.005
Chloride %≦ 0.005 0.005
Sulfate %≦ 0.003 0.01
Heavy metal %≦ ….. 0.005
Physical Properties
Items Standards
Colour Colourless
Appearance Liquid