High alumina brick is a unique and effective building material, widely used in the construction industry today. With good fireproof, heat-resistant and insulating properties, high-aluminum bricks become the top choice for projects that need fire and explosion safety. Let’s join Bao Son to learn about the high alumina brick product and its important applications.
Outstanding advantages
-
01
Outstanding heat resistance without deformation or being affected by the environment.
-
02
Resistance to chemicals or acids during use increases the durability and durability of the product
-
03
Corrosion resistance, durability, long life.
High alumina brick: Advantages, applications and benefits in construction
In the construction industry, choosing the right materials is an important factor to ensure the safety, durability and performance of the project. High-aluminum refractory bricks have become one of the popular materials thanks to its outstanding advantages. In this article, we will explore the advantages, applications and benefits of high-aluminum bricks in construction.
What are High Alumina Refractory Bricks?
High-alumina refractory bricks are a type of brick manufactured from materials with high heat resistance. The main component is aluminum oxide (Al2O3). The percentage of aluminum oxide varies depending on the type of brick. However, the higher the aluminum content, the greater the fire and heat resistance.
Advantages of High Alumina Refractory Bricks
High alumina refractory bricks are always favored for their many outstanding advantages, such as:
- Excellent heat resistance up to 1770 degrees Celsius.
- High chemical resistance.
- High durability, extending the life of the furnace.
Types of High Alumina Refractory Bricks Available Today
To meet customers’ diverse needs, manufacturers produce various high alumina bricks. Some common types include:
(This table should be rearranged with the aluminum percentage in ascending order)
| Brick Name | Heat Resistance (°C) | % Aluminum | Weight |
| SK32 | 1550°C | 32% – 35% | 3.5 kg |
| High Alumina 42% | 1550°C | 42-45% | 3.6 kg |
| High Alumina 45% | 1550°C | 45 – 50% | 3.6 kg |
| High Alumina 50% | 1650°C | 50 – 55% | 3.6 kg |
| High Alumina 55% | 1650°C | 55- 60% | 3.7 kg |
| High Alumina 60% | 1700°C | 60% – 62% | 3.8 kg |
| High Alumina 65% | 1770°C | 65% | 4.2 – 4.3 kg |
| High Alumina 70% | 1770°C | 70% | 4.4 kg |
alumina refractory bricks are widely used thanks to their high-temperature resistance, abrasion resistance, and high chemical durability. Some common applications of high alumina brick materials include:
- Use in metallurgical furnaces: High alumina refractory bricks can withstand very high temperatures and are often used to melt and process metals (such as iron, steel, and aluminum).
- Cement kilns: This type of brick helps protect the lining of cement kilns from corrosion caused by clinker and chemical compounds.
- Industrial waste incinerators: High alumina refractory bricks are used to withstand heat and protect the furnace lining from corrosive substances in industrial waste.
- Chemical and oil refineries: High alumina refractory bricks are used in chemical equipment and reactors to prevent chemical corrosion and maintain high-temperature performance.
- Use in thermal power plants: High alumina refractory bricks line the inside of incinerators, chimneys, or thermal equipment to maintain efficiency and extend equipment life.
Some Notes When Using High Alumina Refractory Bricks in Construction
High alumina bricks are commonly used in furnace construction and locations in direct contact with heat sources. During use, people need to pay attention to a few issues, such as:
- Depending on the location of use and heat resistance requirements, choose the right type of high alumina brick to suit.
- Bricks must be stored properly in a cool, dry place, away from moisture or environmental factors.
- Bricks should be inspected periodically to detect early signs of damage. If damaged, do not use it to avoid affecting the material’s fire resistance.
Buying High-Quality High Alumina Refractory Bricks?
If you are looking for quality high alumina bricks, come to Bao Son Company. We specialize in providing high alumina bricks imported from China, ensuring outstanding quality. For businesses that need large quantities, Bao Son will support consulting and provide clear and transparent quotes. With a team of experienced staff, Bao Son is also committed to consulting and answering all questions to help customers choose the right refractory materials for their intended use.
In summary
High-alumina bricks are not only a high-class refractory material but also a leading solution for industries that require high performance and sustainability. With outstanding heat resistance, stable mechanical strength, and chemical resistance, high-alumina bricks have affirmed their irreplaceable role in specific industries. To purchase products, come to Bao Son for the most dedicated advice and support.
