Refractory Fire Bricks

Choosing refractory brick for sale with high performance is vital for high temperature industries. In the first lining of high temperature kilns, refractory bricks are vital for effective and safe operation. When it comes to high quality refractory brick for sale, Kerui Refractory is confident to provide excellent refractory bricks for customers all over the world!

01 – Alumina Series
  • Main Content: 25% – 99% Al2O3;
  • Refractoriness: 1790℃ (3254℉);
  • Applications:

    lining for hot blast stoves; ladle linings, steel drum linings; steel furnace roofs; transition zones, firing zones, cooling zones of cement kilns, working layers such as cement vertical kilns and other thermal equipment.

    Wide Applications
    High Mechanical Strength
    Good Thermal Conductivity
    High Refractoriness
    02 – Magnesia Series
  • Main Content: 5% – 97.5% MgO;
  • Refractoriness: 1700℃ (3092℉);
  • Applications:

    open hearth, oxygen converter, walls and floors of electric furnace; blast furnaces and reverberatory furnaces for smelting copper, nickel and aluminum in non-ferrous metallurgy.

    Good Resistance to Alkaline Slag
    High Density
    High Refractoriness Under Load
    Low Thermal Expansion Coefficient
    03 – Silica Series
  • Main Content: 20% – 94% SiO2;
  • Refractoriness: 1650℃ (3002℉);
  • Applications:

    coke oven masonry, high-temperature load-bearing parts of hot blast furnaces, vaults and other load-bearing parts of thermal kilns of various glass, ceramic, and refractory materials.

    Good Resistance to Acid Slag
    High Refractoriness Under Load
    High Stability
    Good Thermal Shock Resistance

    Different Sizes and Shapes of Kerui Refractory Fire Brick

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        Contact Us

        Please feel free to give your inquiry in the form below. We will reply you right now! Email: market@krref.com

        * Name:

        * Email:

        Phone/Whatsapp (including area code):

        * Message: Please leave the following information for quicker reply: product name, specifications, dimension/ drawing, quantity, usage, etc.