Cold Crushing Strength 20 to 40 MPa Insulating Fire Clay Bricks Thermal Insulation Refractory Bricks Suitable for in Kilns Furnaces and Boilers

Product Description:

The Clay Refractory Brick is a high-quality construction material specifically designed for use in high-temperature environments such as reheating furnaces. Manufactured in China, this product is renowned for its exceptional durability, strength, and thermal resistance, making it an ideal choice for industrial applications where reliable performance is critical. These bricks are commonly referred to as Clay Firebrick or Insulating Fire Clay Bricks, highlighting their core composition and their ability to withstand intense heat without compromising structural integrity.

One of the most important characteristics of the Clay Refractory Brick is its impressive modulus of rupture, which ranges between 70 and 80. This measure of mechanical strength ensures that the brick can endure significant stress and pressure during furnace operation without cracking or breaking. The high modulus of rupture indicates the brick’s robustness and suitability for environments subjected to thermal shock and mechanical wear. As a result, industries that rely on reheating furnaces can count on these bricks to maintain furnace stability and longevity.

The primary application of these bricks is in reheating furnaces, where they serve as the essential lining material. Reheating furnaces require materials that can tolerate continuous exposure to extreme temperatures while providing insulation to retain heat and improve energy efficiency. Clay Firebrick fulfills these requirements effectively, offering excellent thermal insulation properties that help reduce heat loss, thereby optimizing furnace performance and reducing operational costs. The ability of Insulating Fire Clay Bricks to maintain their insulating capabilities under high temperatures is a significant advantage in industrial processes.

In terms of physical attributes, the Clay Refractory Brick is available in standard sizes to suit common furnace designs, but it can also be customized according to specific project requirements. This flexibility in size ensures that the bricks can be tailored to fit unique furnace dimensions and configurations, facilitating easy installation and minimizing gaps that could lead to heat leakage. The shape of the product is consistently brick-shaped, providing a traditional and efficient form factor that allows for easy stacking and secure fitting during furnace construction or repairs.

The origin of these Clay Firebricks is China, a region known for its advanced manufacturing capabilities and stringent quality control standards in the refractory materials industry. Chinese manufacturers utilize high-grade clay and sophisticated production techniques to produce bricks that meet international standards for performance and reliability. Consequently, customers receive a product that combines excellent raw material quality with precision engineering, ensuring long service life and consistent performance in demanding applications.

Clay Firebrick and Insulating Fire Clay Bricks are indispensable materials in the construction and maintenance of reheating furnaces. Their excellent modulus of rupture, combined with their thermal insulation properties, makes them a preferred choice for industries such as steel manufacturing, metal forging, and glass production. These bricks help maintain optimal furnace temperatures, protect structural components from thermal damage, and contribute to overall operational efficiency.

In summary, the Clay Refractory Brick is a highly durable, thermally resistant brick designed for use in reheating furnaces. With a modulus of rupture between 70 and 80, it offers exceptional strength to withstand the mechanical stresses of furnace environments. Available in both standard and customized sizes, and consistently produced in a brick shape, these bricks provide versatility and ease of installation. Originating from China, these Clay Firebricks and Insulating Fire Clay Bricks represent a reliable solution for industries seeking high-performance refractory materials that ensure furnace longevity, energy efficiency, and operational safety.

Features:

• Product Name: Clay Refractory Brick
• Shape: Brick
• Compressive Strength (CCS): ≥40MPa
• Modulus of Rupture: 70~80 MPa
• Thermal Shock Resistance: Good
• Creep Rate Temperature: ≥1350℃
• Material Type: Clay Firebrick
• Contains High Alumina Clay Brick for enhanced durability
• Also known as Refractory Clay Bricks, suitable for high-temperature applications

Technical Parameters:

Applications:

The ANNEC Clay Refractory Brick, a high-quality product originating from China and certified by ISO, is designed to meet the demanding requirements of various industrial applications. With a customized model number and a standard size of 230*114*73mm, these bricks are specifically engineered to serve as furnace liners. Their robust chemical composition, including Al2O3 content ranging from 30-45%, SiO2 between 50-65%, and Fe2O3 less than 2%, ensures excellent thermal stability and mechanical strength, with a cold crushing strength (CCS) of ≥40MPa.

Insulating Fire Clay Bricks from ANNEC are widely used in high-temperature environments where insulation and durability are critical. These bricks provide superior resistance to thermal shock and chemical corrosion, making them ideal for lining furnaces, kilns, and other heat-intensive equipment. The unique blend of alumina and silica in the chemical composition allows these bricks to withstand extreme temperatures while maintaining structural integrity.

High Alumina Clay Brick variants are particularly favored in industries such as metallurgy, ceramics, glass manufacturing, and power generation. Their ability to resist slag penetration and abrasion makes them indispensable in steel ladles, reheating furnaces, and coke ovens. The refractory clay bricks' brick shape and precise dimensions facilitate easy installation and maintenance, ensuring a secure and efficient lining that enhances furnace performance and longevity.

Refractory Clay Bricks from ANNEC are also suitable for use in petrochemical plants and incinerators where high thermal resistance and chemical stability are paramount. These bricks contribute to energy savings by providing excellent insulation, reducing heat loss, and improving overall furnace efficiency. Their customized manufacturing process allows for tailored solutions that meet specific operational requirements, ensuring optimal performance in diverse industrial scenarios.

In summary, ANNEC’s Clay Refractory Bricks, including Insulating Fire Clay Bricks and High Alumina Clay Brick variants, offer reliable and durable solutions for furnace lining applications across multiple industries. Their superior material properties, combined with precise manufacturing standards and ISO certification, make them a trusted choice for demanding refractory applications worldwide.