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Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber
Low sodium alumina al2o3 powder for ceramic fiber

Low sodium alumina al2o3 powder for ceramic fiber

US $1,500.00 -US $2,000.00
  • Delivery:
  • Minimum order quantity:1
  • Supply Ability:1000.0 / Month
  • Country of Origin:Tianjin port or Any Chinese Port
  • Categories: Aluminum oxide
    • Melting point:2050 ℃
    • Boiling point:2980℃
    • Molecular Weight:102
    • Specific gravity:2.5-3.95g / cm3
    • Classification:ALUMINA
    • Grade Standard:Electron Grade
    • Grade Standard:Industrial Grade
    • Appearance:White powder
    • Application:Industrial
    • Place of Origin:CN
    • Brand Name:SuoYi
    • Purity:99%-99.999%
    • Other Names:Alumina
    • EINECS No.:215-691-6
    • MF:Al2O3
    • CAS No.:1344-28-1

    Low sodium alumina al2o3 powder for ceramic fiber

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    Main Technical Parameters for α-Alumina as Refractory Material

    Type

    High temperature-low sodium series

    High temperature-medium sodium series

    NA-1

    NA-2

    NB-1

    NB-2

    NB-3

    AL2O3(%)

    ≥99.6

    ≥99.0

    ≥99.6

    ≥99.5

    ≥99.6

    Impurities(%)

    SiO2

    ≤0.05

    ≤0.1

    ≤0.05

    ≤0.05

    ≤0.05

    Fe2O3

    ≤0.03

    ≤0.05

    ≤0.03

    ≤0.03

    ≤0.03

    Na2O

    ≤0.10

    ≤0.35

    ≤0.10

    ≤0.35

    ≤0.10

    α-Phase Conversion(%)

    ≥95

    ≥94

    ≥92

    ≥92

    ≥93

    Density(g/cm³)

    ≥3.95

    ≥3.94

    ≥3.92

    ≥3.92

    ≥3.93

     Primary Crystal((μm)

    3~5

    3~5

    0.5-1

    0.5-1

    1~2

    Size((μm)

    4.0±0.5

    4.0±0.5

    2.0±0.5

    2.0±0.5

    2.5±0.5

    Appearance

    White powder

    Size

    Customized by customer needs

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     It can be used in unshaped refractories (all sorts of high alumina castable), shaped refractories (corundum brick), etc. 
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