Product Details
Place of Origin: Jiaozuo city,China
Brand Name: Eversim
Certification: ISO 9001
Model Number: CH-1/CM-1
Payment & Shipping Terms
Minimum Order Quantity: 1 metric ton
Price: USD 980-1020 per ton
Packaging Details: 1, Jumbo bag;2, 25kgs/50kgs/1000kgs net weight,or as customized
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, D/P, D/A, Western Union, MoneyGram
Supply Ability: 500 tons
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 |
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 |
Artificial Molecular ratio 2.80-3.00 Sodium Cryolite for Explosive
Cryolite Properties:
Sodium fluoroaluminate is a white crystalline powder or a sandysize granularity, and a pinkish crystalline powder or a sandy-size granularity as well. Sp. Gr. 2.95_3.01g/cm3, melting point about 1000° C, specific heat 1.056j/g° C at 18_100° C. It's 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 800° C will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively.
Specification of Synthetic Cryolite:
| grade | chemical composition / % |
Physical character LOI |
|||||||||||
| F | Al | Na | SiO2 | Fe2O3 | SO42- | Cao | P2O5 | H2O | |||||
| ≥ | ≤ | ||||||||||||
| CH-0 | 52 | 12 | 33 | 0.25 | 0.05 | 0.6 | 0.15 | 0.02 | 0.20 | 2.0 | |||
| CH-1 | 52 | 12 | 33 | 0.36 | 0.08 | 1.0 | 0.20 | 0.03 | 0.40 | 2.5 | |||
| CM-0 | 53 | 13 | 32 | 0.25 | 0.05 | 0.6 | 0.20 | 0.02 | 0.20 | 2.0 | |||
| CM-1 | 53 | 13 | 32 | 0.36 | 0.08 | 1.0 | 0.6 | 0.03 | 0.40 |
2.5 |
|||
Application:
Aluminum metallurgy: as component of fluxing agents, protective and refining salts.
Production of abrasives: as active filler in resin bonded abrasives for metal treatment.
Production of enamel, glazing frits and glass: as flux and opacifying agent.
Production of soldering agent: as component for fluxing agents.
Production of welding agents: as component of welding rod coatings and welding powders.
FAQ
