Fireclay Refractory Bricks Apparent Porosity≤22% Porosity 15-25% Excellent Corrosion Resistance

Product Description:

The Refractory Bricks, also known as Fireclay Bricks, are high-quality insulating fire bricks designed for various industrial applications that require high heat resistance. These bricks are known for their exceptional durability and ability to withstand extreme temperatures.

With an apparent porosity of less than 22%, these refractory bricks offer excellent insulation properties, making them ideal for use in kilns, furnaces, and other high-temperature environments. The low porosity of these bricks helps to minimize heat loss and improve energy efficiency in industrial processes.

These fireclay bricks are specially formulated to withstand different work temperatures ranging from 1000℃ to 1400℃, making them suitable for a wide range of applications. Whether you need a brick that can withstand moderate temperatures or extreme heat conditions, these refractory bricks have you covered.

One of the key features of these insulating fire bricks is their excellent thermal shock resistance. This means that they can withstand rapid changes in temperature without cracking or spalling, ensuring long-lasting performance in demanding industrial environments.

The chemical composition of these refractory bricks is carefully balanced to provide optimal performance. With Al2O3 content ranging from 30% to 42%, SiO2 content between 50% and 65%, and Fe2O3 content below 2%, these bricks offer a perfect combination of strength, durability, and heat resistance.

In addition to their high heat resistance and chemical composition, these refractory bricks also exhibit low thermal expansion characteristics. This means that they maintain their shape and structural integrity even when exposed to extreme temperature fluctuations, ensuring reliable performance over time.

Whether you need fireclay bricks for lining industrial furnaces, kilns, or incinerators, these insulating fire bricks are the ideal choice. Their superior heat resistance, thermal shock resistance, and low thermal expansion properties make them a reliable and cost-effective solution for various high-temperature applications.

Applications:

Refractory bricks, including Fireclay Bricks and High-Alumina Bricks, are versatile products that find applications in various industries due to their exceptional properties. With attributes such as low thermal expansion, high wear-resistance, and excellent acid resistance, these bricks are suitable for a wide range of product application occasions and scenarios.

One key attribute of these refractory bricks is their low apparent porosity, which makes them ideal for use in environments where minimal heat loss is essential. Their low thermal expansion further enhances their suitability for applications requiring stable dimensions at elevated temperatures.

The wear-resistant feature of Fireclay Bricks and High-Alumina Bricks makes them a preferred choice for industries such as steel manufacturing, where they are exposed to abrasive materials and high temperatures. Their ability to withstand temperatures ranging from 1000℃ to 1400℃ makes them indispensable in applications where thermal stability is crucial.

These refractory bricks are particularly well-suited for use in environments with acidic conditions due to their excellent acid resistance. Industries such as petrochemical, glass, and ceramic manufacturing benefit from the durability and performance of Fireclay Bricks and High-Alumina Bricks in such corrosive settings.

Product application occasions for these refractory bricks include lining in kilns, furnaces, incinerators, and reactors where high temperatures and chemical exposure are prevalent. They are also used in the construction of chimneys, fireplaces, and industrial boilers due to their ability to withstand extreme heat.

In scenarios where thermal insulation, dimensional stability, and resistance to wear and corrosion are essential, Fireclay Bricks and High-Alumina Bricks stand out as reliable solutions. Their versatility, coupled with their exceptional properties, make them indispensable in various industrial settings.

Packing and Shipping:

Product Packaging for Refractory Bricks:

Our refractory bricks are carefully packaged to ensure they arrive in perfect condition. Each brick is wrapped in protective material and then placed in sturdy cardboard boxes with ample cushioning to prevent breakage during transit.

Shipping Information:

Once your order is processed, we will package your refractory bricks securely and ship them via a trusted courier service. You will receive a tracking number to monitor the status of your delivery. Please allow for standard shipping times based on your location.

FAQ:

Q: What are refractory bricks made of?

A: Refractory bricks are typically made of ceramic materials such as alumina, silica, fireclay, zirconia, or magnesia.

Q: What are the applications of refractory bricks?

A: Refractory bricks are commonly used in kilns, furnaces, incinerators, and other high-temperature industrial applications where heat resistance is required.

Q: How are refractory bricks different from regular bricks?

A: Refractory bricks are designed to withstand high temperatures and harsh environments, unlike regular bricks which are not suitable for such conditions.

Q: What factors should be considered when choosing refractory bricks?

A: Factors to consider include the operating temperature, chemical composition of the materials being processed, thermal conductivity, and the required strength and resistance to abrasion.

Q: How should refractory bricks be installed and maintained?

A: Refractory bricks should be installed using appropriate refractory mortar and proper techniques to ensure a secure and durable lining. Regular inspection and maintenance are also crucial to address any damage or wear over time.