AppearanceWhite crystalline material
Molecular weight125.9
Density2.53 g/cc
Melting Point530°C
Solubility0.45 g/100 ml of H 2O at 20° C

Grain refining of aluminium metal Cover flux with casting of light metal like aluminium Flux for silver soldering, brazing and welding Filler in resin bonded grinding wheels Constituent of phosphating bath for the surface protection of the metals Preparation of Boron metal

Assay98.0% min.
K 2SiF 61.5 max
SO40.2% max
Cl0.05% max
Fe0.05% max
pH4.0 – 4.5
Moisture0.1% max

25 Kgs HDPE Bags with inner PE liner and 1.0 MT Jumbo Bags.

Toxic chemical. Avoid contact with eyes, skin and clothing.


Chennai Port, India