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Refractory Industry Cryolite Powder With Low Sodium Molecular Ratio

  • Refractory Industry Cryolite Powder With Low Sodium Molecular Ratio
  • Refractory Industry Cryolite Powder With Low Sodium Molecular Ratio
Place of Origin Jiaozuo city,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number CH-1/CM-1
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
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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sodium fluoride salt

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cryolite powder
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Product Description

Low sodium molecular ratio Synthetic Cryolite for Refractory industry

 

Cryolite
1. Cas no:15096-52-3;1344-75-8;13775-53-6;12397-51-2
2. It is colorless monoclinic system crystal
3. Assay:99% min
Properties for cryolite
 
It is colorless monoclinic system crystal. Non-pure product is greyish white, light yellow, light red or black. M.P.: 1025°C; bulk density: 0.6-1.0g/L, true density: 2.95-3.05g/cm3; specific wt.: 2.75-3.00g/cm3, melting heat: 107KJ; slightly soluble in water, aqueous solution is acidic.
 
Specification for cryolite
 

IngredientSuperFirst gradeSecond grade
F%≥535353
Na% ≥323232
Al≥131313
H2O%≤0.40.50.8
SiO2≤0.250.360.4
Fe2O3%≤0.050.080.10
SO4%≤0.71.201.30
P2O5%≤0.020.030.03
Ignite on 550oC≤2.53.003.00
CaO%≤0.100.150.20

 
 
 
 
 
 
 
 
 
 
 
Use for cryolite :
Mainly used as fluxing agent for aluminium electrolysis; also used as anti-wear additive for abrasive products; as flux for iron alloy and rimmed steel, as deoxidizer and residue eliminator for casting, as emulsifying agent for enamel, as opacifier for glass etc.
Note for cryolite
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);
3. Assay≥99%.
Packing & Weight for cryolite
In laminating plastic woven bag lined with plastic film, net wt. 25kg, 50kg, 1000kg/bag.
 
 

Specification Refere

 

Items
Results of Analysis
Data
F%≥
53.5
52-55
Na% ≥
32.2
28-33
Al≥
12
12-15
CaO%≤
0.18
0.20
P2O5%≤
0.026
0.03
SiO2≤
0.27
0.40
H2O%≤
0.25
0.80
Fe2O3%≤
0.09
0.10
SO4%≤
0.097
1.30
Ignite on 550oC≤
2.6
3.00

Refractory Industry Cryolite Powder With Low Sodium Molecular Ratio 0
 

Tags:

Synthetic fluoride salt

159096-52-3

cryolite powder

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