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Homecalcium aluminate Sintered Calcium Aluminate High Al2O3
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High Calcium Aluminate

Sintered Calcium Aluminate High Al2O3

Categories: calcium aluminate, Sintered calcium aluminate
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    Description

    escription:
    Calcium Aluminate for Metallurgy is a kind of auxiliary material for steelmaking, as it speeds up secondary metallurgy process, especially faster desulphurization, Improves overall steel cleanliness and makes high grade steel with cheaper cost.
    Specification:
    Fused Calcium aluminate:

    Specification Chemical composition(%)
    CaO Al2O3 SiO2 Fe2O3 TiO2 MgO
    A 53-59 30-38 ≤3.5 ≤1.5 ≤2.0 ≤1.0
    B 50-56 35-44 ≤4.0 ≤2.0 ≤2.0 ≤1.0
    C 47-53 41-45 ≤3.5 ≤1.5 ≤2.0 ≤1.0
    D 60-65 27-33 ≤5.0 ≤2.0 ≤2.5 ≤1.0
    E 67-72 23-27 ≤5.0 ≤2.5 ≤2.5 ≤1.0

    Sintered Calcium aluminate:

    Specification Chemical Composition(%)
    CaO Al2O3 SiO2 Fe2O3 TiO2 MgO
    A ≥40 50-55 ≤5.0 ≤2.5 ≤2.5 /
    B 53-59 30-38 ≤5.0 ≤2.5 ≤2.5 /
    C 50-56 35-44 ≤5.0 ≤2.5 ≤2.5 /

    Tundish Flux:  0-2mm, 3-8mm
    Ladle Refining Slag: 5-30mm, 5-50mm
    Packing: 1 MT big bag or as per customer’s requirement
    Calcium aluminate advantages:
    1) Uniform chemical compositions, low melting point, high melting speed, and short smelting time;
    2) It has no fluoride and doesn’t erode furnace lining and ladle, and it is compact, non-absorbent, and easy to storage as well;
    3) Stable phase and fast dust-reducing speed, rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel;
    4) Improving the protective effect and reducing erosion to ladle lining.
    Remark: specification and size can be optimized by per customer’ requirement

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    Gongyi jiaxin is your stellmaking imputrities removing solution provider and refining slag producer.

    Gongyi Jiaxin Refractory Co.,Ltd
    WhatsApp:+86 1853084355
    Email: molly@jxnaicai.com
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