White powder or cube crystals Prepared by wet process production Purity 90% min white free-flowing powder
Aluminium fluroride for Aluminum Industry NH4HF2
Molecular weight: 83.98
CAS Number: 7784-18-1
H.S code 28261200
Origin:China
Specifications: GB/T4292-2007
AlF3 90% min
F 61% min
AL 31.5% minNa 0.3% maxSiO2 0.30% maxFe2O3 0.12% maxSO4 0.8% maxP2O5 0.04% maxH2O 1.0% max(550C hour)
Application: To be used as adjusting agent for electrolyte in the aluminium smelting by fused salt electrolysis, also in ceramic glaze, catalyst and flux of nonferrous metal metallurgy, etc.
Packing: PP bag inside PE bag,25kgs/50kgs/1000kgs net weight
Loading weight in 1 x 20fcl:20-25mt
Applications
Aluminium fluoride is an important additive for the production of aluminium by electrolysis. Together with cryolite lowers the melting point to below 1000 °C and increases the conductivity of the solution. It is into this molten salt that aluminium oxide is dissolved and then electrolyzed to give bulk Al metal
Aluminium fluroride for Aluminum Industry
