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Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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    Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
     
    Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers
    • Buy cheap Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes from wholesalers

    Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes

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    Brand Name : Rongsheng Xinwei
    Model Number : RS-48, RS-55, RS-65, RS-75, RS-80
    Certification : ISO9001
    Price : 200-800USD
    Payment Terms : TT; L/C
    Supply Ability : 2000tons /month
    Delivery Time : 20-30DAYS
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    Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes

    Product Description of Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes
    High Alumina Checker Refractory Brick is a type of refractory brick that is made with a high alumina content, typically over 48%. This gives the brick excellent high-temperature resistance, thermal shock stability, and low thermal conductivity.
    High Alumina Checker Refractory Bricks are commonly used in hot blast stoves, which are used to preheat air before it is introduced into a furnace. The bricks are arranged in a checkerboard pattern, which allows for efficient heat transfer between the air and the bricks. The bricks are also able to withstand the high temperatures and harsh conditions of the hot blast stove.
    Features of High Alumina Checker Refractory Brick
    1. High refractoriness.
    2. Good spalling resistance and wear resistance.
    3. Good corrosion resistance.
    4. Good thermal shock resistance.
    5. High mechanical strength.
    6. High-temperature creep rate is low.

    Application of High Alumina Checker Refractory Brick
    In addition to hot blast stoves, High Alumina Checker Refractory Bricks are also used in a variety of other industrial applications, including:
    Cement kilns
    Glass tank furnaces
    Pot furnaces
    Anode baking furnaces
    Petrochemical plants
    Fertilizer plants
    Boilers
    Coke ovens
    Hot metal ladles
    Product Application of High Alumina Checker Brick
    Item
    Properties
    RS-80
    RS-75
    RS-65
    RS-55
    RS-48
    Al2O3 (%)
    80
    ≥75
    ≥65
    ≥55
    ≥48
    Refractoriness (°C )
    ≥1790
    ≥1790
    ≥1790
    ≥1770
    ≥1750
    Bulk density (g/cm3)
    2.65
    2.5
    2.45
    2.4
    2.3
    Softening temperature under load (°C )
    1530
    ≥1520
    ≥1500
    ≥1470
    ≥1420
    ReheatingLinear Change Rate (%)
    1500°CX2H
    0.1
    0.1
    0.1
    0.1
    0.1
    1450°CX2H
    -0.4
    -0.4
    -0.4
    -0.4
    -0.4
    Apparent porosity (%)
    22
    ≤23
    ≤23
    ≤22
    ≤22
    Cold crushing strength (Mpa)
    55
    ≥50
    ≥45
    ≥40
    ≥35
    Quality Rongsheng High Quality Refractory Brick High Alumin Checker Brick 48%-80% Al2O3 With 7/9/31/37/48/65 Holes for sale
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