Commodity:  Potassium Aluminium Fluoride (Potassium fluoroaluminate,Potassium Cryolite,PAF)
Molecular fomula: KAlF4 
Molecular weight: 258.28 
H.S. No.:2826.9000
CASNo.:13775-52-5 
Character: white,grey and black,slightly soluble in water. 
Usage: mainly used as production material of boron containing alloy cast by aluminium and magnesium,fusing agent of thermal welding and braze welding;also be used as insecticde in glass,Flux for Aluminum Brazing

Specification:  
F                   48-53%                
Al                  17-19%                 
Fe                  0.05%%MAX              
K                   27-31%  
Melting point: 560-600 dgree
Size              
  A -1MM            100%(Two appearance :white and black)
  B -40mesh          100%(Two appearance :white and black)   
  C 230mesh                 (appearance :white ) 
Pack:in plastic woven bag with Polyethyene plastic bag inside.
Net weight:25kg or 1000kgs.
Quantity per month:100MT