TRL CAST AH 90(N) is a premium High Alumina Refractory Castable manufactured by TRL Krosaki Refractories Limited. Designed for high-temperature industrial applications, it contains approximately 90% Alumina (Al₂O₃) and provides outstanding refractoriness, excellent mechanical strength, superior abrasion resistance, and exceptional thermal shock resistance. It is widely used for refractory lining in steel plants, cement plants, furnaces, boilers, ladles, and other 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(N) is a premium-grade High Alumina Refractory Castable manufactured by TRL Krosaki Refractories Limited, one of the world’s leading refractory manufacturers. Engineered for the most demanding high-temperature industrial applications, this castable delivers exceptional thermal stability, outstanding mechanical strength, superior abrasion resistance, and excellent thermal shock performance. With an alumina (Al₂O₃) content of approximately 90%, TRL CAST AH 90(N) is specifically designed for furnace linings and thermal processing equipment operating under severe service conditions.
Manufactured using carefully selected high-purity alumina aggregates, reactive alumina, calcium aluminate cement, and advanced refractory additives, TRL CAST AH 90(N) forms a dense, low-porosity, and highly durable refractory lining after proper installation and curing. Its advanced formulation ensures outstanding resistance to molten metal, slag, abrasion, thermal cycling, and mechanical stress, making it an ideal choice for modern steel plants, cement industries, power stations, petrochemical facilities, and foundries.
By reducing heat loss, extending refractory lining life, and minimizing maintenance downtime, TRL CAST AH 90(N) helps industries improve operational efficiency and reduce overall production costs.
TRL CAST AH 90(N) is supplied as a ready-to-use dry refractory castable requiring only the addition of clean water before installation.
After proper mixing, it produces a smooth and homogeneous refractory concrete suitable for casting, pouring, or vibration installation methods. Once cured and subjected to controlled drying and heat-up procedures, it develops exceptional strength and forms a dense refractory lining capable of withstanding continuous exposure to extremely high temperatures and severe industrial operating environments.
Its excellent workability ensures easier installation while maintaining consistent quality throughout the refractory lining.
TRL CAST AH 90(N) is formulated using premium refractory raw materials including:
This carefully engineered composition provides superior density, mechanical strength, thermal stability, and long-term durability.
With approximately 90% Al₂O₃, the castable performs exceptionally well under continuous high-temperature operating conditions.
Develops outstanding cold crushing strength and hot strength after proper curing, making it suitable for heavy-duty industrial applications.
Its dense refractory structure provides excellent resistance against abrasion caused by clinker, slag, ash, molten materials, and high-velocity process gases.
Capable of withstanding repeated heating and cooling cycles without significant cracking or spalling.
The dense structure minimizes slag penetration and chemical attack while improving furnace efficiency.
Maintains dimensional stability during prolonged exposure to elevated temperatures.
Suitable for casting and vibration methods, allowing faster installation with consistent quality.
Reduces maintenance frequency, extends furnace campaign life, and lowers operating costs.
TRL CAST AH 90(N) is widely used in numerous high-temperature industrial sectors.
Compared with conventional refractory castables, TRL CAST AH 90(N) offers numerous advantages:
These benefits contribute to increased plant productivity and lower lifecycle costs.
For optimum refractory performance:
Proper installation is essential for achieving maximum lining strength and service life.
To preserve product quality:
Proper storage ensures consistent product performance.
Standard industrial safety precautions should always be followed.
TRL CAST AH 90(N) is a premium High Alumina Refractory Castable designed 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 extended service life make it an ideal solution for steel plants, cement factories, power stations, petrochemical industries, foundries, and other heavy industrial applications. By improving furnace efficiency, extending refractory lining life, reducing maintenance requirements, and minimizing operational downtime, TRL CAST AH 90(N) remains a trusted and cost-effective refractory solution for modern industrial operations.
Supplied By: Max Build Care
Specialized in Refractory Materials, Industrial Minerals & High-Temperature Engineering Solutions
