Low Cement High Alumina Refractory Castable for Lime Kiln Burning Zone

Low Cement High Alumina Refractory Castable for Lime Kiln Burning Zone. Moisture Resistant Design: Calcium aluminate binder ensures stability in wet or high-humidity environments. Low Thermal Conductivity: Provides excellent thermal insulation for energy saving in boilers and furnaces. High-Temperature Resistance: Refractoriness ranges from 1580 to 2000 degrees Celsius for extreme heat. Lightweight Structure: Low bulk density (2.10-2.90 g/cm3) reduces structural load while maintaining strength. Stable Performance: Resists cracking and strength loss during drying and heating cycles. Versatile Applications: Ideal for boilers, chimneys, flue gas ducts, and furnace insulation layers. Flexible Customization: Offers full, minor, and sample-based customization options for specific needs. Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.