Thermax Refractory Bricks are meticulously crafted using high alumina material to perform reliably under very high temperatures. Their excellent resistance to thermal shock and corrosive atmospheres makes them a preferred choice for furnaces, kilns, and incinerators, guaranteeing longevity and consistent performance even in the most challenging environments.
With 70% Al2O3 and only 2.5% Fe2O3, these bricks offer impressive refractoriness and maintain their integrity up to 1750C. The design incorporates high thermal stability and low apparent porosity (23%), resulting in reduced heat loss and enhanced operational efficiency for industrial applications.
FAQs of Thermax Refractory Brick:
Q: How should Thermax Refractory Bricks be installed in high-temperature equipment?
A: Thermax Refractory Bricks are usually installed by arranging them in specific patterns within the lining of furnaces, kilns, or incinerators. Proper alignment and use of compatible refractory mortar are crucial for ensuring thermal efficiency, structural stability, and protection against heat-induced damage.
Q: What benefits do Thermax Refractory Bricks provide in industrial furnaces and kilns?
A: These bricks offer high thermal stability, corrosion and abrasion resistance, and excellent thermal shock resistance, resulting in extended equipment life, improved energy efficiency, and minimized downtime due to maintenance or repairs.
Q: When should high alumina refractory bricks such as Thermax be selected over other types?
A: High alumina bricks like Thermax are ideal for situations requiring high refractoriness, up to 1750C, and environments exposed to severe abrasion, corrosion, or thermal cycling, such as steel plants, cement kilns, and incineration chambers.
Q: Where are Thermax Refractory Bricks most commonly used?
A: These bricks are widely utilized in high-temperature unitsincluding furnaces, kilns, and incineratorsacross industries such as metallurgy, glass, and cement manufacturing throughout India.
Q: What is the process involved in manufacturing Thermax Refractory Bricks?
A: The bricks are produced by blending high-grade alumina and select materials, molding them into precise rectangular shapes, and firing at high temperatures. This process ensures optimal density, low porosity, and consistent structural properties.
Q: How does the bricks bulk density and porosity contribute to its performance?
A: A bulk density of 2.3 g/cm and an apparent porosity of 23% enable the brick to resist aggressive thermal and chemical environments while minimizing heat absorption, ensuring higher durability and operational stability.