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 Current Location:products > Synthetic Cryolite
Synthetic Cryolite

Synthetic Cryolite

Molecular formula: Na3AlF6          

Molecular weight:  209.5

CAS: 15096-52-3 

HS CODE:2826.3000

Standard: GB/T4291-2007

Specifications:

Item
Content (%)
Na3AlF6:
                  
98% Min
Ratio (3Naf/AlF3): 
 
1.4%-1.5%
Fluorine (F)
≥52
Aluminum (Al)
13-15
Sodium (Na)
30-32
Ferric Oxide (Fe2O3)
≤0.02
Silicon Oxide (SiO2)
<0.2
Sodium Oxide (Na2O)
    ≤ 0.07%
                         ≤0.35%                     
 
L.O.I at 550 ºC – 1 Hr    
  ≤0.4%
Water (H2O)
0.2
Phosphorus Pentoxide (P2O5)
 ≤0.01
 
PHYSICAL PROPERTIES

The size distribution can be sandy (40-100mesh), powder (80-300mesh), granular (0-10mm).Other items can be specified according to special requirement.

Application:

Solvent for bauxite in the electrolytic production of aluminum; other metallurgical applications; glass and enamel industries; insecticide;filler for bonded abrasives; in the manufacture of insecticides.

PACKING

Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customers requirements.



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