Sodium Cryolite: Na3AlF6 Powder/Granular for Abrasives sodium hexafluoroaluminate

Brand Name EVERSIM
Certification ISO 9001
Model Number CH-1/CM-1
Minimum Order Quantity 1KG
Price $600-1030 PER TON
Packaging Details 25KG BAG, JUMBO BAG, PALLET
Delivery Time 3-15DAYS
Supply Ability 2000 TONS PER MONTH

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Product Details
Name Synthetic Cryolite H.S. Code 2826300000
Color White/Gray Appearance Powder/Sand/Granular
Melting Point 1025℃ Usage Fluxing Agents/Solder Agent/Degassing Agent
Application Abrasives,Aluminum,Ceramic Quality High Quality
Molecular Weight 209.94 Size 20-325mesh, As Customized

sodium fluoride salt


calcium fluoride salt

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Product Description

synthetic cryolite Powder/Granular Cryolite as active filler for abrasives Na3AlF6

Sodium Cryolite: Na3AlF6 Powder/Granular for Abrasives sodium hexafluoroaluminate 0Sodium Cryolite: Na3AlF6 Powder/Granular for Abrasives sodium hexafluoroaluminate 1


Product name: na3alf6

Chemical formula: Na3AlF6

CAS No.: 13775-53-6 H.S. Code: 2826300000


physical characteristics:white, gray or pink powder,granular of crystal .


Cryolite Na3AlF6
It has relative density of 2.9-3.0.
It is a colorless monoclinic crystal, but often appears off-white.

Package:In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag.





Molecular Formula Na3AlF6 Molecular Weight 209.94




It is a colorless monoclinic crystal, but often appears off-white, pompadour, straw yellow or black due to impurities. It has relative density of 2.9-3.0, mp 1000. It is slightly soluble in water, and its aqueous is acidic. It decomposes to release poisonous HF gas while meeting sulfuric acid.



It is used as flux in aluminum smelting, cropper insecticide, flux and whiting agent of enamel glaze. It is also used in the manufacture of milky white glass, aluminum alloy and boiling steel. Its used as ingredient of grinding wheel.









Parameter   Superfine Grade Grade
Fluorine (F) 53 53 53
Aluminum (Al) 13 13 13
Sodium (Na) 32 32 32
Silicon Oxide (SiO2) 0.25 0.36 0.40
Ferric Oxide (Fe2O3) 0.05 0.08 0.10
Sulfate (SO42-) 0.7 1.2 1.3
Calcium Oxide (CaO) 0.10 0.15 0.20
Phosphorus Pentoxide (P2O5) 0.02 0.03 0.03
Water (H2O) 0.4 0.5 0.8
  Ignite on 550oC≤ 2.5 3.0 3.0
Packing In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag.



25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1500kgs jumbo bags, or according to customer undefined requirements.

Sodium Cryolite: Na3AlF6 Powder/Granular for Abrasives sodium hexafluoroaluminate 2



As a flux in primary aluminium smelting.

Thick size(0-10mm)and good fluidity, Convenient for mechanization and feeding automatically.

Low melting point and fast melting, which can reduce the period of turning into normal working condition


1. Mainly used as flux for aluminum electrolysis;

2. It is also used as wear-resistant additive for grinding products, which can effectively improve the abrasion resistance, cutting and cutting force of grinding wheel, and extend the service life and storage time of grinding wheel.

3. Ferroalloy and fluidized steel flux, nonferrous metal flux, casting deoxidizer, olefin polymerization catalyst, as well as glass anti-reflection coating, enamel emulsifier, glass emulsifier, welding flux, ceramic filler, pesticide insecticide and other industries.





Q1: Can I get some samples?

A: Yes, we can supply the free sample, but the shipping cost be paid by customer.


Q2: How to start orders and make payments?

A; Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T or other we can discuss.


Q3: How to confirm the Product Quality before placing orders.

A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and request, we will manufacture the products according to your request.


Q4: What is your MOQ?

A: Our MOQ is 1 kg. But usually we accept less quantity such as 100g on the condition the sample charge is 100% paid.


Q5: How about delivery leadtime?

A: Delivery lead time: about 3-5 days after payment confirmed. (Chinese holiday not included)


Q6: Is there a discount?

A: Different quantity has different discount.


Q7: How to contact us?

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