1025℃ Aluminum Smelting Solder Agent Sodium Cryolite

Place of Origin Jiaozuo city,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number CH-1/CM-1
Minimum Order Quantity 1 metric ton
Packaging Details 1, Jumbo bag;2, 25kgs/50kgs/1000kgs net weight,or as customized
Delivery Time 3-7 work days
Payment Terms T/T, L/C, D/P, D/A, Western Union, MoneyGram
Supply Ability 3000 tons/month
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
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Solder Agent Sodium Cryolite


Aluminum Smelting Sodium Cryolite


1025℃ Sodium Cryolite

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Product Description

Price Na3AlF6 synthetic sodium Aluminum Fluoride fluorosilicate Cryolite





The product 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.




GB/T 4291-2007


BRAND NO. Chemical composition (mass fraction)/%
not less than not more than
F Al Na SiO2 Fe2O3 SO42- CaO P2O5 H2O Ignition loss 550℃ 30min
CH-1 52 12 33 0.36 0.05 0.8 0.15 0.03 0.4 2.5
CM-1 53 13 32 0.36 0.08 0.8 0.6 0.03 0.4








Its mainly used as a flux in the aluminum 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 aluminum alloy casting; and in the production of ferrous alloy and effervescing steel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels.

1025℃ Aluminum Smelting Solder Agent Sodium Cryolite 0


For small quantities, we usually choose DHL, FedEx, TNT, EMS, UPS or other special transportation lines. Besides, air transport also is normal and available.



1. Molecular proportion range: 1.0-3.0, adjustable to meet the different needs of customers;
2. Fineness can be adjusted to meet the needs of customers(-120~-325mesh);


1025℃ Aluminum Smelting Solder Agent Sodium Cryolite 1


Package and Delivery
In plastic coating woven bags with plastic film and paper bags inside, 40kgs, 50kgs or 1000kgs net each, or as the requirement of clients.
1025℃ Aluminum Smelting Solder Agent Sodium Cryolite 2

Our services


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: 2000 tons/month, large stock available;


Company Information


   Jiaozuo Jinshengwei Fluorine Chemical CO, LTD was founded in 2015. It is a scientific andtechnological chemical enterprise integrating production and operation, independent scientific research and independent management. The registered capital of the company is 10 million yuanthe total number of employees is more than 127. And the company pays great attention to technol-ogy, source top talent from anywhere, always firmly believe that technology is the only source thatcan make the enterprise stronger and stronger. Therefore, the company has created its own independent innovation elite team, which has 4 senior engineers and 15 scientific researchers. Theyare dedicated to the research of inorganic fluoride products ---Responsible for the upgrading anddevelopment of cryolite and potassium cryolite production.

   The company was explores actively and innovates independently. The company uses themost advanced production technology of cryolite in the world- sodium fluosilicate methodfluosilicate method )to produce cryolite, co-production of silica technology, and strictly implementGB4291-2007 GB national standard, our companys fluoride products are green, environmentally friendly, and less emissions, its indicators are meet or exceed the international standards. Our products have different physical states, such as powder, sand, granule and so on, and can be cus-tomized according to the different needs of customers. Our company's leading product is cryolitewith an annual output of 20,000 tons, potassium cryolite with an annual output of 18,000 tons. These products are widely used in domestic and foreign electrolytic aluminium, metal flux, weldingstick, welding wire, soldering flux, abrasive tools, gold casting, glass and ceramics, welding flux,fireworks, explosives, refractories, aluminium processing , electronics, military and other areas. With strong strength and excellent product quality, the company has established long-term cooperative relations with many enterprises. Our customers are located in more than 20 provinces. Ourproducts are also exported to Russia, the United States, India, Iran, Japan, Korea and other countries, and are well received by users
   Our company is located at the foot of Taihang Mountain, which has abundant mineral re-sources.We are closed to ChangJi Expressway's exit, not only accessible from all directions, butalso transport conveniently We sincerely welcome new and old friends from all walks of life to visitourcompanymeanwhilewelcometovisitourwebsite(httpsllwwwjzjswfhngcom/)p-wehopetonbe able to achieve win-win cooperation with you, and also hope to work with youto: createra better future!