China Factory Supply High Alumina Anchor Brick

We hope to give full play to the advantages of high-end Silicon Carbide Rod, Insulating Brick, Calcium Silicate Board and continue to make solid efforts to reduce costs and increase efficiency. Enhance the quality of employees, and then improve the productivity of our company is the only way for our development. We are committed to handle the relationship between quality and speed of development in a balanced manner, which makes the enhancement of our market operation ability and economic efficiency. We insist on green and low-carbon development and optimize the global layout of industries. Our product technology level and quality is in the leading position in the industry, and has a good reputation in the market.

1. Anchor brick Description

Anchor Brick serves as a crucial component for the top walls of industrial furnaces. By embedding it in refractory castable walls and baking it at a certain temperature, it significantly improves the overall performance of the castable. In terms of production technology, it can be categorized into two types:

Semi-dry Pressing Molding：Offers good dimensional accuracy and structural density.

Pouring Vibration Molding：Provides enhanced homogeneity and adaptability to complex shapes.

The following table presents the technical parameters for different international code names:

International Code Name	SK35	SK36	SK37	SK38	SK40
Al₂O₃ Content (%)	≥48	≥55	≥65	≥75	≥80
Fe₂O₃ Content (%)	≤2	≤2	≤2	≤2	≤2
Refractoriness (℃)	≥1750	≥1770	≥1790	≥1790	≥1790
Apparent Porosity (%)	≤22	≤22	≤23	≤23	≤21
Cold Crushing Strength (Mpa)	≥39	≥44	≥49	≥54	≥65
Refractoriness under Load (0.2MPa, ℃)	≥1420	≥1470	≥1500	≥1520	≥1530
Reheating Linear Change (1500℃ 2h, %)	+0.1~-0.4*1450℃	+0.1~-0.4	+0.1~-0.4	-	+0.1~-0

2. Anchor brick Feature

High Refractoriness：Capable of withstanding extremely high temperatures, ensuring stable performance in industrial furnaces.

High Strength and Density：Provides robust structural support and durability under heavy loads and high-temperature conditions.

Good High-Temperature Strength：Maintains its strength even at elevated temperatures, preventing deformation or damage.

Excellent Shock Resistance and Stability：Can endure rapid temperature changes without cracking or losing stability, ensuring long-term reliable operation.

Environmental Protection Material：Non-toxic and harmless, meeting environmental safety standards.

Resistance to Acid, Oil, and Water Vapor：Offers protection against corrosive substances commonly found in industrial environments.

Low Thermal Conductivity and Heat Capacity：Helps in reducing heat loss and improving energy efficiency of the furnace.

3.Anchor Brick Application

Anchor Bricks find extensive use in:

Cement Rotary Kilns：For lining and structural support in the kiln's top wall areas.

Ladle Lining：Providing protection and stability in ladles used for molten metal handling.

Glass Industry：In glass melting furnaces, ensuring heat retention and structural integrity.

Blast Furnace Stoves：Enhancing the performance and longevity of blast furnace stove top walls.

Electric Furnaces：Used in various electric furnace types for their high-temperature resistance and stability.

4. Packing

Carton Packaging + Pallet：Provides good protection during transportation and storage.

Tray + Plastic Film + Fixed Band：Ensures the bricks are securely held and protected from moisture and damage.

Pallets：Available in sizes 1×1m and 0.93×0.93m for convenient handling and storage.

Tray Weight：Ranges from 1.6 to 2.0 tons, suitable for different shipping and handling requirements.

Custom Packaging：We can package the bricks according to customer service requirements to meet specific needs.

We use advanced production equipment and the latest technology to ensure a longer service life of our China Factory Supply High Alumina Anchor Brick. We will maintain good quality as always, provide customers with reliable products and perfect services, so as to achieve common development and mutual benefit! We must not only play the physical and labor-intensive functions of human resources, but also play the intellectual-intensive functions of talents.

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