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High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln

High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln

    • High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln
    • High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln
    • High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln
  • High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln

    Product Details:

    Place of Origin: Zhengzhou ,China
    Brand Name: Rongsheng
    Certification: ISO9001,CE,CQC
    Model Number: AZM-1550/1650/1680

    Payment & Shipping Terms:

    Minimum Order Quantity: 25 TONS
    Price: 300-3000USD
    Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
    Delivery Time: 20-30DAYS
    Payment Terms: L/C, D/A, D/P, T/T, Western Union
    Supply Ability: 2000tons /month
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    Detailed Product Description
    Al2O3%,≥: 55 Fe2O3 %, ≤: 1.2
    Bulk Density (g/cm3), ≥: 2.45 Apparent Porosity (%), ≤: 17
    Cold Crushing Strength (Mpa),≥: 60 Thermal Expansion Coefficient(1000°C),≤: 0.55

     
    Fire proof refractory brick , Refractory Products For Roller Hearth Kiln
     
     
    Description:
     
    Refactory brick in roller kiln must be have a high temperature resistance ,and a high thermal shock resistance ,because the roller kiln is away in the running situation ,so this kind of refractory brick should have a high strength ,and can resistant the wearing situation .in a quick description,the refractory brick should have some basic feature in following:
    1. Thermal shock resistance;
    2. high strength;
    3. good wear resistance.
    4. a high thermal stability .
     
     
    Applications:
     
    1. Steel furnaces
    2. Iron making furnaces
    3. Glass kiln
    4. Ceramic tunnel kiln
    5. Cement kiln
     
    Specifications:
     
    Andalusite bricks
     

    Product
    Index

    HZ-55

    HZ-62

    HZ-65

    Chemical
    analysis

    Al2O3%

    ≥55

    ≥62

    ≥65

    Fe2O3 %

    ≤1.2

    ≤1.2

    ≤1.2

    Physical properties

    Bulk density (g/cm3)

    ≥2.45

    ≥2.5

    ≥2.5

    Apparent porosity (%)

    ≤17

    ≤17

    ≤17

    Cold crushing strength (Mpa)

    ≥60

    ≥60

    ≥60

    Refractoriness
    under load(°C)

    ≥1600

    ≥1650

    ≥1680

    Thermal shock resistance

    Good

    Better

    Better

    Thermal expansion coefficient(1000°C)

    ≤ 0.55

    ≤ 0.55

    ≤ 0.55

    Creep resistance
    20-50h,(%)

    1350°C
    <0.2

    1400°C
    <0.2

    1450°C
    <0.2

     
    High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln
    Competitive Advantage:
     

    1. Competitive Price. Make the products competitive in your market.
    2. Abundant Experience. Prevent cracks and twist in bricks.
    3. Different Moulds. Save mould fees for you.
    4. Strict Quality Control. Meet clients’ quality requirement.
    5. Large stocks. Guarantee prompt delivery.
    6. Professional Packing. Avoid damage and secure the goods in transportation

     
    High Strength Refractory Brick , Fire Proof Bricks For Roller Hearth Kiln
     

     

    Contact Details
    Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

    Contact Person: Sales Manager

    Send your inquiry directly to us (0 / 3000)

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