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Cryolite/Synthetic Cryolite

Cryolite/Synthetic Cryolite Cryolite/Synthetic Cryolite Cryolite/Synthetic Cryolite Cryolite/Synthetic Cryolite
Product Name:Cryolite/Synthetic Cryolite
CAS No:15096-52-3
Prdouct Details:

Synthetic Cryolite is manufacturered from Hydrofluoric Acid, Hexafluorosilicate Acid, Sodium Hexifluorosilicate, Aluminium Oxides.

Specifications:

  StandardGB/T 4291-2007

TEST ITEM

CH-0

CH-1

CM-0

CM-1

customized

F  %

≥52

≥52

≥53

≥53

≥52%

Al  %

≥12

≥12

≥13

≥13

≥12%

Na  %

≤33

≤33

≤32

≤32

≤33%

SiO2  %

≤0.25

≤0.36

≤0.25

≤0.36

≤0.25%

Fe2O3  %

≤0.05

≤0.08

≤0.05

≤0.08

≤0.08%

SO42-  %

≤0.6

≤1.0

≤0.6

≤1.0

≤0.6%

CaO  %

≤0.15

≤0.20

≤0.20

≤0.6

 

P2O5  %

≤0.02

≤0.03

≤0.02

≤0.03

≤0.03%

H2O  %

≤0.20

≤0.40

≤0.20

≤0.40

≤0.4%

L.O.I.  %

≤2.0

≤2.5

≤2.0

≤2.5

≤2.5%

Application:

Main application of Synthetic Cryolite is as a solvent or flux for electrolysis aluminium oxides such as bauxite (as well known as Aluminium Smelting).

Another use of Cryolite include a whitener and auxiliary solvent for enamels and an opacifier for glass.

Sodium Aluminium Hexafluoride is also used as a pesticide and flux in aluminium alloy casting etc.

Packing:

Using plastic film bags or plastic woven bags, lined with plastic film bag, Net Weight per bag 25kg, 40kg, 50kg, or 1000kg. Also could pack according to customers requirement.

Storage:

Keep product dry and well in original packaging, closed.

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