Refractory Anchor Bricks are specifically designed to provide structural support for refractory linings in high-temperature industrial applications. These bricks, made from high-quality alumina-based raw materials such as bauxite, feature a unique structure that allows them to anchor refractory castables and other insulating materials securely in furnaces, kilns, and reactors. They are essential for industrial furnaces operating at temperatures above 1700°C, ensuring stability and longevity.
Physicochemical Parameters
| Items | Brand | |||||
|---|---|---|---|---|---|---|
| XT-48 | XT-55 | XT-A58 | XT-65 | XT-80 | XT-SIC5 | |
| AL2O3 | ≥48 | ≥55 | 55-65 | ≥65 | ≥80 | ≥55 |
| Refractoriness(°C) | ≥1750 | ≥1770 | ≥1780 | ≥1780 | ≥1790 | ≥1790 |
| Apparent porosity(%) | ≤22 | ≤23 | ≤23 | ≤23 | 20 | ≤20 |
| Cold crushing strength (Mpa) | 35 | 40 | 45 | 50 | 65 | 70 |
| 0.2MPa Refractoriness Under Load(°C) | ≥1420 | ≥1470 | ≥1500 | ≥1500 | ≥1520 | ≥1460 |
| Reburning Line Rate of Change (1500°C×2h)% PLC | ±0.1 | ±0.1 | ±0.1 | ±0.1～0.4 | ±0.1～0.4 | ±0.1 |
| Creep rate at room temperature % ≤ | 1(1500°C×50h) | 1(1450°C×50h) | 1(1400°C×50h) | 1(1500°C×50h) | 1(1500°C×50h) | 1(1450°C×50h) |
Product Features
- High Refractoriness: With a refractoriness of up to 1790°C, these anchor bricks are designed to withstand extreme furnace conditions without deformation.
- Superior Strength: Provides robust mechanical performance, offering high cold crushing strength, which is essential for supporting refractory linings under thermal cycling.
- Spalling Resistance: Excellent resistance to thermal spalling, ensuring the integrity of the furnace lining during rapid temperature changes.
- Low Thermal Conductivity: Helps in reducing energy consumption by minimizing heat loss from the furnace, making them energy-efficient.
- Thermal Shock Resistance: Engineered to endure rapid thermal fluctuations, these bricks maintain their structural integrity under thermal cycling.
- Custom Shapes Available: Tailored sizes and shapes to meet specific furnace designs, ensuring proper fit and secure installation.
Applications
Refractory Anchor Bricks are widely used in the following industrial applications:
- Cement Kilns: To anchor refractory linings in rotary kilns, precalciners, and coolers, providing superior support in high-temperature zones.
- Glass Furnaces: Offering durability and insulation in the extreme temperature areas of glass furnaces.
- Petrochemical and Refining: For securing linings in cracking furnaces, reformers, and gasifiers, extending their service life.
- Steel and Metal Industries: Used in blast furnaces, hot blast stoves, and ladle furnaces to protect and support refractory linings.
- Power Generation: Essential for boilers, incinerators, and thermal reactors to anchor insulation materials and maintain long-term performance.
Customization Services
- Sizes: Custom sizes to meet your specific furnace design requirements.
- Shapes: Tailored shapes, including arch bricks, checker bricks, and anchor bricks.
- Colors: Custom color options to match the furnace design or aesthetic preferences.
Packing and Shipping Details
- Packing: Our Refractory Anchor Bricks are securely packed in eco-friendly materials. Custom packaging options are available upon request.
- Shipping Methods: Sea, air, or road shipping, depending on the order size and destination.
- Delivery Time: 5-7 business days for domestic orders; 7-21 business days for international orders.
- Tracking: Tracking information will be provided upon dispatch.
About Xintai Refractory
Xintai Refractory is a leading manufacturer specializing in high-quality refractory materials. With over 20 years of experience, we provide a wide range of products, including refractory bricks, insulating bricks, and monolithic refractories for various industries such as steel, cement, glass, ceramics, and non-ferrous metals. Known for our expertise in producing durable and heat-resistant materials, Xintai Refractory serves clients globally, offering tailored solutions for high-temperature applications. Our commitment to innovation, quality, and customer satisfaction ensures reliable and cost-effective products for the most demanding environments.
