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https://www.sata-fluxes.com/product/raw-materials/synthetic-cryolite.html

General Description of Synthetic Cryolite
Sodium hexafluoroaluminate formula: Na3AIF6
CAS NO.:13775-53-6/15096-52-3
EINECS NO:238-485-8
MW：209.95
Density: 2.95-3.05g/cm3 at 25°C
Bulk Density: 1.3-1.55g/l
Melting Point:1025°C
HS Code: 28263000.00
Appearance: Sandy, Powder, Granule
Size: 0-10mm 100% -0.045mm 10%max
The grain size can be adjusted according to different requirement.

Specifications of Synthetic Cryolite
ItemsGradeCH-0CH-1CM-0CM-1
Chemical
Compositions (%)F≥52525353
Al12121313
Na≤33333232
SiO20.250.360.250.36
Fe2O30.050.080.050.08
SO40.610.61
CaO0.150.20.20.6
P2O50.020.030.020.03
Moisture0.20.40.20.4
Physical Properties (%)Loss on drying22.522.5

Application of Synthetic Cryolite
Synthetic Cryolite (Sodium Aluminium Fluoride) is primarily used as a flux in the smelting or electrolytic production of aluminum .Thick size (0-10mm) and good fluidity, Convenient for mechanization and feeding automatically. It can be used to reduce the melting point of alumina and fast melting. In the friction industry, it is used as filler in bonded abrasives and in friction coated linings. It is also used in the glass and enamel industries.

PackageofSynthetic Cryolite
Polyethylene weaving inner lined with plastic bag. N.W.is 25/50/1000kg