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White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride

White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride

    • White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride
    • White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride
  • White Powder Sodium Cryolite Insoluble In Anhydrous Hydrogen Fluoride

    Product Details:

    Place of Origin: Jiaozuo city,China
    Brand Name: Jinshengwei
    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
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    Detailed Product Description
    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
    High Light:

    sodium fluoride salt

    ,

    calcium fluoride salt

    White powder Cryolite Co-production of white carbon black for Flux

     

    Product Description
     

    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)
    CHEMICAL COMPOSITION (%)
    CH-0
    CH-1
    CM-0
    CM-1
    F
    ≥52
    ≥52
    ≥53
    ≥53
    Al
    ≥12
    ≥12
    ≥13
    ≥13
    Na
    ≤33
    ≤33
    ≤32
    ≤32
    SiO2
    ≤0.25
    ≤0.36
    ≤0.25
    ≤0.36
    Fe2O3
    ≤0.05
    ≤0.08
    ≤0.05
    ≤0.08
    SO4 2-
    ≤0.6
    ≤1.0
    ≤0.6
    ≤1.0
    CaO
    ≤0.15
    ≤0.20
    ≤0.20
    ≤0.6
    P2O5
    ≤0.02
    ≤0.03
    ≤0.02
    ≤0.03
    H2O(105~110°C)
    ≤0.20
    ≤0.40
    ≤0.20
    ≤0.40,
    Loss on Drying(500~550°C,1h)
    ≤2.0
    ≤2.5
    ≤2.0
    ≤2.5
    PACKING
    Package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
    REMARKS
    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.

     

     

    Usage
     
    It is mainly used as a flux in the aluminium 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 aluminium alloy casting;and in the production of ferrous alloy and effervescing steel.

     

     

    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

     

     

    Contact Details
    Jiaozuo Jinshengwei Fluorine Chemical CO.,Ltd.

    Contact Person: sales

    Tel: +8613373903331

    Send your inquiry directly to us (0 / 3000)

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