Product Description

With different Al2O3 contents, alumina bricks include fire clay bricks(Al2O3 content within 48% with Kaolin as raw material), high alumina bricks (Al2O3 content 48%-85%, with bauxite as raw material), dense mullite bricks, silimanite bricks, corundum bricks(Al2O3 content over 90% with corundum as raw materials) etc.

Technical data of alumina bricks generally include chemical composition(content of Al2O3 and Fe2O3), bulk density, apparent porosity, cold crushing strength, permanent liner change and refractoriness under load 0.2 MPa.

Product standard size (size can be customized)

Fire clay bricks are refractory materials with certain shape and size.Standard dimension is generally 230*114*65 mm.

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Product Production Process

Product Advantages

1. Strong heat resistance

Refractory clay bricks are a kind of stone that maintains stability at high temperatures. It will not deform or break in high temperature environments and is very suitable for use in industrial furnaces or buildings in high temperature environments. Refractory clay bricks can still maintain a stable state under high temperature or even baking conditions, and are characterized by being able to withstand temperatures up to 3,000 degrees. This makes this material widely used in various barbecue grills, industrial furnaces, smelting furnaces and boilers.

2. Good chemical corrosion resistance

It not only has stable heat resistance, but also has excellent corrosion resistance under the action of chemical properties such as acids and alkalis. Therefore, this brick is often used in chemical plants, laboratories and other environments. The advantages in this area are also great for protecting the environment and human safety.

3. Good thermal insulation performance

It has excellent thermal insulation properties. This is because the porous structure formed by furnace wall bricks and thermal insulation glue effectively prevents the diffusion and transfer of heat, thereby achieving a good thermal insulation effect, which makes it useful in buildings. It is widely used, especially in areas such as exterior wall reflections in residential areas and industrial equipment.

4. Extend service life

Advanced processing technology is also injected during manufacturing to make its surface smooth, soft in color and excellent in texture, which will not weaken or decay over time. At the same time, this kind of brick can also be modified according to different designs and usage environments, so that it can show better service life. Normally, it can remain in normal use for at least ten years, reducing maintenance and replacement costs, increasing service life and improving efficiency.

5. Convenient construction

With good endurance and anti-corrosion properties, the unit of equipment and parts fully reduces the difficulty of installation and maintenance. It also makes it easier for construction workers to master installation skills and reduces the pressure and burden of construction workers. There is no need for overly cumbersome installation procedures during construction. Even inexperienced people can learn quickly and quickly master the usage methods and the issues that need attention on the ground.