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Cryolite / Sodium Aluminium Fluoride CAS 7784 18 1 ISO9001 Approval

Categories Aluminium fluoride
Brand Name: Jinshengwei
Model Number: Grade I
Certification: ISO9001
Place of Origin: Jiaozuo,China
MOQ: 1 metric ton
Price: USD 980-1020
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 1000 metirc tons per month
Delivery Time: 7days after payment
Packaging Details: 25kgs/50kgs/1000kgs net weight,or as customized
Name: Sodium Aluminum Fluoride
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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    • Product Details
    • Company Profile

    Cryolite / Sodium Aluminium Fluoride CAS 7784 18 1 ISO9001 Approval

    Factory Supply Cryolite/Sodium Aluminum Fluoride As Optical Coating Materials

    Synthetic Cryolite is a white crystalline powder or a sandysize granularity, and a pinkish crystalline powder or a sandy-size granularity as well.—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.

    1). Factory Supply Directly
    2). Purity:99%
    3). Supply ability:1000Ton/month
    4). Top quality & best price

    5). Sample free
    6). 15 years experience

    ItemsResults of AnalysisData
    F % ≥53.552-55
    Na % ≥32.228-33
    Al % ≥1212-15
    CaO % ≤0.180.20
    P2O5 % ≤0.0260.03
    SiO2 % ≤0.270.40
    H2O % ≤0.250.80
    Fe2O3 % ≤0.090.10
    SO4 % ≤0.0971.30
    Ignite on 550°C ≤2.63.00

    Application: It is used in used to adjust the molecular ratio in aluminum electrolyzing bath as a flux. The anhydrous AlF3 supplied by our company can reduce environmental pollution, improve the production yield of aluminum smelters, and lower its electrolytic cost.

    Aluminium Fluoride

    Formula: AlF3

    CAS No.: 7784-18-1

    M.W.: 83.98

    Properties: The product is a white needle crystal powder. SP.GR.2.882-3.13g/cm3,sublimation temp.1272.It's slightly soluble in water and greatly soluble in HF Liquid.The chemical property for the high density aluminium fluoride is very steady, but that contains certain crystal water will be decomposed into Al2O3 at high temprature with HF being released.


    AlF3 90% min

    Na2O 0.2% max

    SiO2 0.28% max

    Fe2O3 0.02% max

    P2O5 0.03% max

    H2O 0.4% max

    LOI(550,1h) 0.7% max

    BULK DENSITY 1.4g/cm3 min

    Mesh size:

    +100mesh 10% max -325mesh 15% max

    In 25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1500kgs jumbo bags, or according to customer's requirement.
    Buy Cryolite / Sodium Aluminium Fluoride CAS 7784 18 1 ISO9001 Approval at wholesale prices
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