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Sodium Cryolite
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Potassium Cryolite
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Aluminium Fluoride
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Potassium Aluminum Fluoride
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Potassium Fluoroborate
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Potassium Fluorotitanate
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Potassium Fluorosilicate
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Barium Fluoride
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Sodium Fluoride Powder
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Calcium Fluoride Powder
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Ammonium Hydrogen Fluoride
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Aluminium Hydroxide Powder
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Magnesium Fluoride Powder
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Calcined Alumina Powder
White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride
Place of Origin | Jiaozuo city,China |
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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 |
Name | Synthetic Cryolite | H.S. Code | 2826300000 |
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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 |
High Light | sodium fluoride salt,calcium fluoride salt |
White powder Cryolite Co-production of white carbon black for Flux
Sodium fluoaluminate. It is a white crystalline powder or a sandy size granularity as well. Melting point about 1000ºC. It is insoluble in anhydrous hydrogen fluoride, but slightly in water.
Item | Standard Spec.(%) | Test result |
Appearance | White powder | White powder |
Sodium fluoride(NaF) | ≥98 | 98.7 |
Silicon dioxide (SiO2) | ≤0.5 | 0.46 |
Sulfate (SiO4) | ≤0.3 | 0.06 |
Acidity (HF) | ≤0.1 | 0.05 |
Sodium carbonate(Na2CO3) | ≤0.5 | 0.12 |
Water insoluble matter | ≤0.5 | 0.45 |
Water(H2O) | ≤0.5 | 0.12 |
Mesh size | 80-200mesh | 100mesh |
Specification
CIFICATION (GB/T4291-2007)
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CHEMICAL COMPOSITION (%)
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CH-0
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CH-1
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CM-0
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CM-1
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F
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≥52
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≥52
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≥53
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≥53
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Al
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≥12
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≥12
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≥13
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≥13
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Na
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≤33
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≤33
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≤32
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≤32
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SiO2
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≤0.25
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≤0.36
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≤0.25
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≤0.36
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Fe2O3
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≤0.05
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≤0.08
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≤0.05
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≤0.08
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SO4 2-
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≤0.6
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≤1.0
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≤0.6
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≤1.0
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CaO
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≤0.15
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≤0.20
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≤0.20
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≤0.6
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P2O5
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≤0.02
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≤0.03
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≤0.02
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≤0.03
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H2O(105~110°C)
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≤0.20
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≤0.40
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≤0.20
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≤0.40,
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Loss on Drying(500~550°C,1h)
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≤2.0
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≤2.5
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≤2.0
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≤2.5
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PACKING
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Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
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REMARKS
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The size distribution can be sandy (80mesh~100mesh), powder (200mesh~325mesh), granular (0~10mm).The molecular proportion can be specified (during 1.0~3.0) according to special requests.Other items can be specified according to special requirement.
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Advantages
1.All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
2.Free sample is available and customized products are welcome
3.Fast delivery and good after –sale service