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PROPERTIES

Sodium cryolite is a white powder with a molucular formular of Na3AlF6.

 

APPLICATIONS

Sodium cryolite is used in the smelting of aluminium, and also in the production of enamels, light-bulb glass and friction linings.

 

SPECIFICATIONS

CHEMICAL COMPOSITION
F 53% Min
Na 32% Max
Al 13% Min
SiO2 0.35% Max
Fe2O3 0.1% Max
SO4 0.5% Calculated
H2O 550șC 1.0% max Calculated
PARTICLE SIZE
Typical particle size

80 mesh

Granular size

200 - 325 mesh

PHYSICAL PROPERTIES
Density

2.9 kg/l

Melting point 1027șC
Solubility in H2O 0.4g (in 100g at 20șC)
 

Antimony Tri-Sulphide
  Chromite sand
  Fused Silica
  Fused Silica (Electrical)
  Lead Sulphide
  Potassium Cryolite
  Sintered Mullite
  Synthetic Sodium Cryolite
  Vermiculite
  Contact us
   

 

      PACKAGING

      Supplied in paper sacks containing 25kg