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Help CenterFactory Price Sodium Cryolite Used as Deoxidizer for Electrolytic Aluminum Industry
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DESCRIPTION
Cryolite primarily consists of sodium hexafluoroaluminate or sodium aluminum fluoride, with the molecular formula Na3AlF6. It appears as small white crystals, is odorless, has a specific gravity of 3, a hardness of 2-3, a melting point of 1009 degrees Celsius, and readily absorbs moisture. The Hall-Heroult process employs cryolite-based fluoride melts as solvents to produce aluminum. To date, no other compound has been discovered that can substitute cryolite. This is due to its ability to dissolve alumina and its essential properties, such as having no electrical conductivity greater than aluminum, excellent stability, non-decomposition, non-volatility, non-deliquescence at normal conditions, a higher melting point than aluminum, and good conductivity, which saves electricity. Without cryolite, the global aluminum industry might not exist on such a large scale, prices would likely be higher, and applications less widespread.
SECIFCATION
|
Brand No. |
Chemical Composition(％) |
Physical Property |
|||||||||
F |
Al |
Na |
SiO2 |
Fe2O3 |
SO₄²⁻ |
CaO |
P2O5 |
Moisture |
Ignition Loss |
||
≥ |
≤ |
||||||||||
CH-0 |
52 |
12 |
33 |
0.25 |
0.03 |
0.50 |
0.10 |
0.02 |
0.20 |
1.5 |
|
CH-1 |
52 |
12 |
33 |
0.36 |
0.05 |
0.80 |
0.15 |
0.03 |
0.40 |
2.5 |
|
CM-0 |
53 |
13 |
32 |
0.25 |
0.05 |
0.50 |
0.20 |
0.02 |
0.20 |
2.0 |
|
CM-1 |
53 |
13 |
32 |
0.36 |
0.08 |
0.80 |
0.60 |
0.03 |
0.40 |
2.5 |
|
APPLICATION
1.It is mainly used as a flux for aluminum electrolysis;
2.Used as a wear-resistant additive for grinding products, which can effectively improve the wear resistance and cutting force of the grinding wheel, and extend the service life and storage time of the grinding wheel;
3. Used as Flux for ferroalloy and boiling steel;
4. Used as Non-ferrous metal flux;
5. Used as Casting deoxidizer;
6. Used as For glass anti-reflective coating;
7. Used as Emulsifier for enamel;
8. Used as Opalizer for glass;
9. Used as Flux for welding consumables;
10. Used as Filler for the ceramic industry;
11. Used as Pesticides.
PACKING AND SHIPPING
Packaging: Synthetic Cryolite is packaged in laminated plastic woven bag, lined with plastic film bag, 25kg/50kg/1000kg each bag or according to customer requirements.
Shipping: Synthetic Cryolite is shipped via land, sea, and air.
SERVIES
1. Free samples available before confirming the order to avoid any problems.
2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.
3. Competitive price.
4. Prompt shipment, usually within 10 working days after confirming the order.
5. Testing equipment: SGS, UV, HPLC, GC, CIQ.
6. Supply Ability: 2000MTS/month, large stock available.
FAQ
1. Do you provide samples?
We can supply you samples definitely.Sample testing is one of the standards to reassure customers Custom-made and Special Design are available.
2. How is your price?What is your payment term?
For Orders,our payment term is T/T 30%in advance and the balance 70%before loading.Other payment terms can be negotiable.
3. What is your minimum order quantity?
MOQ can be negotiable,in order for customer's benefit and for our long term cooperation.
4. How long for manufacturing the order?
10-20days after receiving deposit.
5. How can we guarantee quality?
Always a pre-production sample before mass production.Always final inspection before shipment.
Send Inquiry to This Supplier
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