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High Grade High Purity Corundum Bricks for Industry Furnace and Kilns

Categories Corundum Brick
Brand Name: Rongsheng
Model Number: Corundum Brick
Certification: ISO9001 CE SGS
Place of Origin: Henan China
MOQ: 5 Tons
Price: USD 700 per ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 Tons per month
Delivery Time: Within 25 working days
Packaging Details: Packed on wooden fumigation pallet and carton
Product Name: High Purity Corundum Bricks Alumina 99%
Material: Corundum
Color: Pure White
Size: 230*114*65mm
Origin: Xinmi City
Certificate: ISO9001 CE SGS
Application: KIln and Furnace
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    High Grade High Purity Corundum Bricks for Industry Furnace and Kilns

    High Grade High Purity Corundum Bricks for Industry Furnace and Kilns


    Features For Corundum Brick:


    1. Raw material is corundum and baddeleyite eutecticum,high compression strength

    2.Top high-temperature capablility.

    3.Excellent thermal stability.

    4.Low thermal conductivity

    5.Powerful penetrating-proof capability.

    6.Good erosion-resistance.

    7.Strong resistant erosion stability to the glass liquid.


    Process For Corundum Brick :


    Made of the zirconite (Industry zirconia ) and industry alumina as the mainly mixed raw material, melting in the electric furnace, casting, annealing, machining, then finished.


    Physical and Chemical Indicators For Corundum Brick :


    chemical compositionAZS-33AZS-36AZS-41
    ZrO2≥33≥35≥40
    SiO2≤16.0≤14≤13.0
    Al2O3a littlea littlea little
    Na2O≤1.5≤1.6≤1.3
    Fe2O3+TiO2≤0.3≤0.3≤0.3

    Physical Properties

    bulk density(g/cm3):3.5-3.63.753.90
    cold crushing Mpa350350350
    thermal expansion coefficient (1000°C)0.800.800.80
    exudation temp. of glass phase140014001400
    corrocion resistance of glass melt(mm/24h)1.61.51.3
    DensityPT QX3.403.453.55
    WS ZWS3.603.703.8

    phase composition(%)

    baddeleyite


    323540

    glass phase


    211817

    α- corundum


    474743
    Product Tags:

    insulating firebrick

      

    high temp brick

      
    Quality High Grade High Purity Corundum Bricks for Industry Furnace and Kilns for sale
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