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Industrial Furnace Refractory Fire Bricks , Yellow Insulating Firebrick

Industrial Furnace Refractory Fire Bricks , Yellow Insulating Firebrick

    • Industrial Furnace Refractory Fire Bricks , Yellow Insulating Firebrick
  • Industrial Furnace Refractory Fire Bricks , Yellow Insulating Firebrick

    Product Details:

    Place of Origin: Zhengzhou ,China
    Brand Name: Rongsheng
    Certification: ISO9001
    Model Number: HZ-55/65

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 TONS
    Price: 200-1000USD
    Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
    Delivery Time: 20-30DAYS
    Payment Terms: TT; L/C
    Supply Ability: 2000tons /month
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    Detailed Product Description
    High Light:

    insulating fire brick

    ,

    replacement fire bricks

    Industrial Furnace Refractory Fire Bricks , Yellow Insulating Firebrick

     

     

    Features

     

    1. High cold crushing strength 
    2. High refractoriness under the load 
    3. Good creep resistance 

     

     

    Andalusute Brick has high cold crushing strength,high refractoriness under load, high thermal stability,good creep resistance and thermal shock resistance,It is alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.

     
     

    Applications


    Andalusite bricks are mainly used in the cooling wall of blast furnace, chemical and ceramic industry, the door of coke oven, or as the lining and checker of hot blast furnaces.
     

     

    Physical properties and chemical composition

     

    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

     

     

    Contact Details
    Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

    Contact Person: Sales Manager

    Send your inquiry directly to us
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