Lightweight Castable
6 products available
Hollow-Sphere Alumina Lightweight Castable (Max 1400°C)
Hollow-sphere alumina lightweight castable, 1.4 g/cm³ density, max 1400°C service. High-temperature backup insulation for blast furnace hot blast stoves, shuttle kilns, and ceramic tunnel kilns.
λ = 0.55 W/(m·K) at 1000°C
Intermediate-Temp Lightweight Castable LC-1.2 (Max 1200°C)
Intermediate-temperature lightweight castable, 1.2 g/cm³ bulk density, max 1200°C. Ideal backup lining for glass furnace regenerators, rotary kilns, and power station boilers requiring energy savings.
λ = 0.40 W/(m·K) at 800°C
Lightweight Insulating Castable 1000°C
Lightweight insulating castable for backup insulation layers. Low thermal conductivity, reducing heat loss significantly.
λ = 0.35 W/(m·K) at 600°C
Lightweight Insulating Castable LC-0.6 (Max 800°C)
Lightweight insulating castable, 0.6 g/cm³ bulk density, max 800°C. Economical backup insulation for boiler furnace walls, ceramic tunnel kilns, and hot blast stoves in steel and ceramics industries.
λ = 0.18 W/(m·K) at 350°C
Perlite Lightweight Castable Ultra-Low Density (Max 900°C)
Perlite-aggregate lightweight castable, ultra-low 0.5 g/cm³ density, max 900°C. Outstanding thermal insulation for industrial boiler backup, hot air duct insulation, and drying oven shell linings.
λ = 0.12 W/(m·K) at 300°C
Vermiculite Lightweight Castable Thermal Shock Grade (Max 1000°C)
Vermiculite-based lightweight castable with excellent thermal shock resistance, max 1000°C, 0.8 g/cm³. Preferred backup lining for industrial batch ovens, forge furnaces, and petrochemical fired heaters.
λ = 0.20 W/(m·K) at 400°C
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