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Bath Material Sodium Cryolite

Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order: 5 Metric Ton
Delivery Time: 5 Days

Basic Info

Model No.: CH-0

Type: Aluminum Fluoride

Grade Standard: Industrial Grade

Purity: 99%

Application: Flux Of Electrolytic Aluminum

EINECS NO.: 239-148-8

Powder Size: 80-325mesh

MF: Na3AlF6

CAS No.: 15096-52-3

Apprearance: White Powder

Other Name: Sodium Cryolite

Additional Info

Packaging: 25KG/PP BAG

Productivity: 100,000tons per year

Brand: Jinhe

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 100,000TONS

Certificate: ISO 9001

HS Code: 2826300000

Port: Tianjin,Qingdao

Product Description

Bath Material Sodium Cryolite

Description:

Synthetic Cryolite is a white crystalline powder or a sandy-size granularity, and a pinkish crystalline powder or a sandy-size granularity as well. Sp.gr.2.953.01g/cm3, melting point about 1000C, specific heat 1.056j/gC at 18100C. Its slightly soluble in water, but insoluble in anhydrous hydrogen fluoride. The content of its crystal water will be decreased while the increasing of the molecular ratio, therefore its loss on ignition will be also decreased while the increasing of the molecular ratio. After the paste of synthetic cryolite with different molecular ratio dehydrates, the loss on ignition at 800C will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively.

When the new start-up tank is used, it can make the electrolyte level stable and contract slowly, which is conducive to the stable maintenance of the electrolyte composition; the cathode can absorb sodium uniformly, which is conducive to extending the life of the electrolytic cell; the electrolysis temperature is reasonable, the change is small, and it is easy to control; Less volatile loss, can effectively improve on-site operating conditions;
It can save a lot of sodium fluoride or soda ash and reduce the production cost of electrolytic aluminum. 

Specification:

Model code

Chemical composition(mass fraction)%

Physical property

F

Al

Na

SiO2

Fe2O3

SO42-

CaO

P2O5

Hygroscopic moisture

Ignition loss (mass fraction)

CH-0

52

12

33

0.25

0.08

0.6

0.15

0.02

1.5

2.0

CH-1

52

12

33

0.36

0.08

1.0

0.20

0.03

1.3

2.5

CM-0

53

13

32

0.25

0.05

0.6

0.20

0.02

0.7

2.0

CM-1

53

13

32

0.36

0.08

1.0

0.60

0.03

0.7

2.5

Cryolite (2)

Application: 

Mainly used in flux of electrolytic aluminum, pesticide, flux of ceramic colors, anti-rubbing filling agent of resin and rubber, electrolytic It is mainly used as a flux in the aluminium smelting by fused salt electrolysis; Also an opalizer in the manufacture of enamel;
An opacifier and auxiliary solvent of glass and enamel; An insecticide of crops; A flux in aluminium alloy casting; And in the
production of ferrous alloy and effervescing steel.

Packing:

25kg/PP woven bag

Cryolite (16)


Cryolite (46)

Except Synthetic Cryolite,we can also  supply Aluminum Fluoride, Potassium Cryolite, Titanium Dioxide, Chromium Oxide Green, Iron Oxide, Carbon Black, Sodium Tripolyphosphate, Sodium Hexametaphosphate and so on.