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Refractory Anchor Brick | Refractory Solutions
Refractory Anchor Brick is a high-quality, specialized refractory product designed to anchor and support other refractory linings in high-temperature industrial furnaces.
Max Service Temperature :
≥ 1700°C
Apparent Porosity :
≤ 22%
High Alumina Content
Custom Shapes Available
Introduction
Features
Photo Gallery
Product Knowledge
Technology Parameters
Related Products
Introduction of Refractory Anchor Brick

Firebird Refractory Anchor Bricks are made from selected high-quality raw materials such as bauxite, andalusite, mullite, alumina, or silicon carbide, depending on the working temperature and atmosphere. These bricks boast key features including high strength, excellent refractoriness under load, and outstanding volume stability.

 

Manufactured to provide superior structural support and thermal insulation, our Refractory Anchor Bricks ensure long-lasting durability in demanding environments. They are essential for securing ceramic fiber modules, castable refractory linings, and other insulating materials in kilns, boilers, and furnaces.

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Refractory Anchor Brick introduction
Features of Refractory Anchor Brick
Features of Refractory Anchor Brick
  • High Alumina Content
    Ensures excellent resistance to heat, wear, and corrosion.
  • Superior Thermal Stability
    Engineered to withstand extreme temperatures up to 1700°C without deformation.
  • Strong Mechanical Properties
    Provides robust support for heavy refractory linings, even under thermal cycling.
  • Low Thermal Conductivity
    Enhances insulation and energy efficiency, reducing heat loss in furnaces.
  • Custom Shapes Available
    Designed to fit various anchor configurations and accommodate different furnace designs.
Photo Gallery of Refractory Anchor Brick
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The applications of refractory anchor brick
The applications of refractory anchor brick

Refractory Anchor Bricks are widely used in:

Cement Kilns: To anchor castable linings in rotary kilns, precalciners, and coolers.
Glass Furnaces: Offering durability and insulation in the high-temperature regions of glass furnaces.

Petrochemical and Refining: For securing linings in cracking furnaces, reformers, and gasifiers.

Steel and Metal Industries: In blast furnaces, hot stoves, and ladle furnaces to protect lining materials.

Power Generation: Used in boilers, incinerators, and thermal reactors for anchoring insulation materials.

Technology Parameters of Refractory Anchor Brick
Refractory Anchor Brick
Items  Unit FMG-48 FMG-55 FMG-A58  FMG-65 FMG-80 FMG-SIC5 FMG-SIC30
Al2O3 % ≥ 48 ≥ 55 55-65 ≥ 65 ≥ 80 ≥ 55 42
SiO2 ≥30
(SiO2+SiC)
SiC: 30
Fe2O3 ≤2.0  ≤2.0 ≤1.5 ≤2.0 ≤1.5 ≤1.5 ≤1.5
Refractoriness ≥ 1750 ≥ 1770 ≥ 1780 ≥ 1780 ≥ 1790 ≥ 1790 ≥ 1790
Bulk Density g/cm3 ≥ 2.25  ≥ 2.45 ≥ 2.4 ≥ 2.7 ≥ 2.4 ≥ 2.5
Apparent Porosity % ≤22 ≤23 ≤23 ≤23 20 ≤20 19
Cold Crushing Strength MPa 35 40 45 50 65 70 80
Reheating Linear Change % ‘-0.4±0.1 ‘-0.3±0.1 ‘-0.3±0.1 ‘-0.3±0.1 ‘-0.3±0.1
Refractoriness under load ≥1420 ≥1470 ≥1500 ≥1500 ≥1520 ≥1460 ≥1600
Thermal Shock Resistance  cycle >30
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Refractory Anchor Brick | Refractory Solutions
Refractory Anchor Brick is a high-quality, specialized refractory product designed to anchor and support other refractory linings in high-temperature industrial furnaces.
Silicon Carbide Bricks
Silicon Carbide Bricks (SiC Bricks)
Silicon carbide bricks are primarily made from silicon carbide (SiC) as the main raw material. Since SiC forms covalent bonds, it does not exhibit typical sintering behavior. Instead, sintering is achieved through the formation of new phases via chemical reactions, known as reaction sintering.
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    FAQs
    Can we visit your factory?
    Absolutely! We welcome plant audits and visits to our facilities. Please note that Firebird insulation refractory and high-performance refractories are manufactured in separate plants. Let us know your requirements, and we can arrange a convenient schedule for your visit to ensure a smooth and informative experience.
    How does Firebird ensure the quality of its refractory products?
    At Firebird, quality assurance is integral to our operation, embodying our commitment to transparency and excellence. Here's how we ensure top-notch quality: Transparency in Production: After you place an order, we provide you with a detailed production plan, outlining each stage of the manufacturing process. Weekly Progress Updates: We keep you informed with weekly updates, so you always know the status of your order. Detailed Testing: Every batch of products undergoes thorough testing, and we provide a detailed test report that includes data on chemical composition, physical properties, and compliance with international standards. Comprehensive Inspections: We meticulously check the appearance, size, and weight of each product to ensure they meet our stringent quality criteria. Shipping Documentation: To maintain transparency and trust, we share photos of your order at the shipping stage, allowing you to see the final packaging and labeling.
    Can you provide samples of your products?
    Yes, we can provide samples of our products. We understand the importance of testing materials in your specific application and are happy to assist with samples upon request. Please contact our sales team to arrange for sample delivery.
    Do you accept custom dimensions for your refractory products?
    Absolutely. Firebird specializes in customizing refractory materials to meet specific customer requirements. Whether you need custom shapes, sizes, or specifications, our team can accommodate your needs. Please provide your detailed requirements, and we will work closely with you to deliver the perfect solution.