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Synthetic Cryolite

Chemical Name: Sodium Fluoroaluminate

Molecular Formula: Na3AlF6

Molecular Weight: 210

CAS No.: 15096-52-3

Applications:

Aluminium- metallurgy:as component of fluxing agents, protective and refining salts

Production of abrasives:as active filler in resinbonded abrasives for metal treatment

Production of enamel, glazing frits and glass:as flux and opacifying agent

Production of soldering agent:as component for fluxing agents

Production of welding agents:as component of welding rod coatings and welding powders

Blasting and pyrotechnics:- for fireworks

Metal surface treatment:- as component in pickling pastes for stainless steel

Spec.:

GradeChemical   Composition (%)
FAlNaSiO2Fe2O3SO42-CaOP2O5H2O
CH-05212330.250.050.60.150.020.20
CH-15212330.360.081.00.200.030.40
CM-05313320.250.050.60.200.020.20
CM-15313320.360.081.00.600.030.40

Physical Properties
Density:2.95-3.05g/cm3
Appearance:white, gray or pink
The size distribution can be sandy (80mesh), powder (200mesh, 325mesh), granular (0-10mm).
Other items can be specified according to special requirement.
Packing: in 25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1250kgs jumbo bags, or according to customerundefineds requirements.