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Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks

Categories High Alumina Refractory Brick
Brand Name: Rongsheng
Model Number: LZ-55, LZ-60, LZ-70, LZ-75
Certification: ISO9001 MSDS
Place of Origin: Henan China
Payment Terms: L/C, T/T, Western Union
MOQ: 5 Tons
Price: usd 200-500 per ton
Supply Ability: 5000 tons per month
Delivery Time: Within 25 working days after the prepayment
Packaging Details: Packed on wooden pallets and water-proof cover
Product name: High Alumina Fire Brick
Size: 230*114*65mm
Al2O3, %: 55-80
Material: High alumina bauxite
Origin: Xinmi
Certificate: ISO9001 CE SGS
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    Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks


    Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks


    Fire-proof High Alumina Refractory Brick 230*114*65mm 55%Al2O3 for Furnaces and Kilns


    Category of Refractory Brick/Fire Brick:


    a) According the made method, it can be divided into burnt brick, unburned brick, and electric smelting brick.

    b) According the shape and size, it can be divided into standard brick, general brick and abnormal shape brick.

    c) According the content of the Al2O3, it can be divided into fire clay brick and high alumina brick.


    Features:

    Resistance to High temperature, Resistance to erosion, resistance to abrasion;


    Excellent compression strength;


    Resistance to acid and alkali;


    Excellent heat stability.


    Application


    The high alumina bricks are widely applied to industrial furnace, glass furnace, chemical industrial furnace, utility industry furnace lining, smelting furnace, and heat insulation ventilation wall.


    Properties of High Alumina Brick:

    Al2O3 (%)≥60≥70≥7580
    SIO2 (%)322220≥18
    Fe2O3 (%)≤1.7≤2.0≤1.8≤1.8
    Na2O+K2O(%)<2.3<2.0<1.2
    Refractoriness1790>1770>1790≥1790
    refractoriness under load 0.2mpa(°C)1450>1510>1520≥1520
    Porosity (%)22<22<2120
    Bulk density(g/cm3)2.332.43-2.482.45-2.552.55
    Cold Cushing strength (Mpa)≥45≥50≥54≥60
    Thermal expansion at 1000°C (%)≤0.3≤0.3≤0.3≤0.3
    Reheating shrinking change(%) 1500°CX24h-0.3-0.3-0.3-0.3

    Quality Fire Proof 230*114*65mm Refractory Fire Bricks 55% Al2o3 , Furnaces And Kiln Bricks for sale
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