TRL CAST AH 90(R) is a premium High Alumina Refractory Castable manufactured by TRL Krosaki Refractories Limited. With approximately 90% Alumina (Al₂O₃) content, it offers outstanding refractoriness, superior mechanical strength, excellent abrasion resistance, and exceptional thermal shock resistance. It is specially designed for high-temperature refractory lining applications in steel plants, cement plants, furnaces, boilers, ladles, and other industrial thermal processing equipment.
Type: High Alumina Refractory Castable
Manufacturer: TRL Krosaki Refractories Limited
Al₂O₃ Content: Approximately 90%
Appearance: Grey Dry Powder
Application: Steel Plants, Cement Plants, Reheating Furnaces, Ladles, Tundishes, Boilers, Rotary Kilns, Incinerators, Petrochemical Plants, Foundries, Thermal Power Stations
TRL CAST AH 90(R) is a premium-grade High Alumina Refractory Castable manufactured by TRL Krosaki Refractories Limited, specifically engineered for demanding high-temperature industrial applications where exceptional thermal stability, mechanical strength, abrasion resistance, and long service life are essential. With an alumina (Al₂O₃) content of approximately 90%, this castable delivers outstanding refractory performance under severe operating conditions, making it an ideal solution for steel, cement, power generation, petrochemical, foundry, and other heavy industries.
Manufactured using high-purity alumina aggregates, calcium aluminate cement, reactive alumina, and advanced performance-enhancing additives, TRL CAST AH 90(R) forms a dense, durable, and highly wear-resistant refractory lining after proper installation and curing. Its superior resistance to thermal shock, slag attack, erosion, and mechanical stress ensures long-lasting performance while minimizing maintenance costs and plant downtime.
Designed to meet the demanding requirements of modern industrial furnaces, TRL CAST AH 90(R) helps improve thermal efficiency, extend equipment life, and ensure uninterrupted production in continuous high-temperature operations.
TRL CAST AH 90(R) is supplied as a ready-to-use dry refractory castable that requires only the addition of clean water before installation. Once mixed, it produces a smooth, homogeneous refractory concrete suitable for casting or vibration placement.
After proper curing and controlled heat-up, the castable develops exceptional compressive strength and forms a dense refractory lining capable of withstanding prolonged exposure to extreme temperatures, thermal cycling, molten metal, slag, ash, and abrasive process materials.
Its excellent workability and reliable performance make it suitable for both new furnace construction and refractory maintenance projects.
TRL CAST AH 90(R) is formulated using premium refractory raw materials, including:
This carefully engineered composition provides excellent density, strength, thermal stability, and long-term durability.
With approximately 90% Al₂O₃, TRL CAST AH 90(R) provides outstanding resistance to extremely high operating temperatures.
Develops excellent cold crushing strength and hot strength after proper curing, ensuring reliable performance under heavy industrial loads.
Its dense refractory structure effectively resists abrasion and erosion caused by clinker, ash, slag, and high-velocity process materials.
Maintains structural integrity during repeated heating and cooling cycles, significantly reducing the risk of cracking and spalling.
The low-porosity structure minimizes slag penetration, chemical attack, and heat loss while extending refractory lining life.
Maintains dimensional stability during prolonged exposure to elevated temperatures.
Suitable for casting and vibration methods, ensuring faster installation and improved productivity.
Reduces maintenance frequency, extends furnace campaign life, and lowers overall operating costs.
TRL CAST AH 90(R) is widely used in numerous high-temperature industrial applications.
Compared with conventional refractory castables, TRL CAST AH 90(R) offers numerous advantages:
These advantages contribute to higher productivity, improved equipment performance, and lower lifecycle costs.
For optimum performance, follow recommended refractory installation practices:
Proper installation is essential for achieving maximum refractory performance and service life.
To preserve product quality:
Proper storage ensures consistent product quality and reliable performance.
Standard industrial safety precautions should always be followed.
TRL CAST AH 90(R) is a premium High Alumina Refractory Castable engineered to deliver exceptional performance in the most demanding high-temperature industrial environments. With approximately 90% Al₂O₃, it provides outstanding heat resistance, superior mechanical strength, excellent abrasion resistance, low porosity, and exceptional thermal shock resistance.
Its dense refractory structure, easy installation, and long service life make it the preferred choice for steel plants, cement factories, power stations, petrochemical industries, foundries, and other heavy industrial applications. By improving furnace efficiency, reducing maintenance frequency, and extending equipment life, TRL CAST AH 90(R) offers a reliable and cost-effective refractory solution for modern industrial operations.
Supplied By: Max Build Care
Specialized in Refractory Materials, Industrial Minerals & High-Temperature Engineering Solutions
