Refractory Castables

Discover the exceptional quality of our Refractory Castables, a remarkable range of high-performance solutions designed to meet diverse industrial applications with incomparable efficiency. As a trusted service provider, manufacturer, supplier, and trader with over a decade of expertise, we proudly offer industry-leading products such as Lee Heat K Refractory Castables, Lee Cast Super Refractory Castable, and Lee Set 50 Fine Refractory Castable. Engineered with precision, these castables stand out for their unmatched thermal insulation, outstanding mechanical strength, superior resistance to thermal shocks, exceptional durability, and ease of installation, making them the best choice in markets where reliability and performance are vital. Our products are always in demand due to their ability to withstand extreme temperatures, provide long-term stability, and optimize operational efficiency in industrial settings. Whether you're looking to place an order or explore more of what we offer, our supply ability spans across All India, ensuring accessibility and timely delivery. Choose our Refractory Castables for a seamless blend of quality and innovation that outperforms expectations and sets a benchmark in refractory solutions, reinforcing our commitment to delivering top-tier results at every step.

Lee Cast Super Refractory Castable

MOQ : 100 Kilograms

  • Application
  • Industrial Furnaces, Kilns, Boilers, Incinerators, and Lining Certain Thermal Equipment.
  • Chemical Composition
  • Al2O3, SiO2, CaO, Fe2O3
  • Color
  • Grey
  • Density
  • 2.6 Gram per cubic centimeter(g/cm3)
  • Dimensional Stability
  • Other, Stable at high temperature
  • Form
  • Powder
  • Melting Point
  • 1800C
  • Porosity
  • 15 - 17%
  • Product Type
  • Other, Super Refractory Castable
  • Purity(%)
  • 77% alumina
  • Shape
  • Powder
  • Specific Gravity
  • 2.6 - 2.8 g/cm3
  • Strength
  • Cold Crushing Strength: 700 kg/cm2 (at 110C)
  • Surface Finish
  • Smooth
  • Thermal Conductivity
  • 1.5 - 1.9 W/mK at 1100C
  • Types of Refractories
  • Other, Castable Refractory
  • Usage & Applications
  • For lining industrial furnaces & kilns requiring high temperature resistance.
  • Water Absorption
  • 13%

Lee Heat K Refractory Castables

MOQ : 100 Kilograms

  • Application
  • Foundry, Steel, Furnace
  • Chemical Composition
  • Alumina, Silica
  • Color
  • Grey
  • Density
  • 2.6 Gram per cubic centimeter(g/cm3)
  • Dimensional Stability
  • Other, Stable at high temperature
  • Form
  • Powder
  • Melting Point
  • 1400C
  • Porosity
  • Low
  • Product Type
  • Other, Refractory Castable
  • Purity(%)
  • High
  • Shape
  • Other, Powder/Granules
  • Specific Gravity
  • 2.6 g/cm3
  • Strength
  • High mechanical strength
  • Surface Finish
  • Smooth
  • Thermal Conductivity
  • Low
  • Types of Refractories
  • Other, Castable Refractory
  • Usage & Applications
  • Steel plants, cement kilns, furnaces, incinerators
  • Water Absorption
  • Low

Lee Set 50 Fine Refractory Castable

MOQ : 100 Kilograms

  • Application
  • Boilers, Furnaces, Kilns, Incinerators, Foundries, Rotary Ovens, Chimneys, Reactor Linings
  • Chemical Composition
  • Al2O3: 50%, SiO2: Balance, CaO: <3%
  • Color
  • Grey
  • Density
  • 2150 Gram per cubic centimeter(g/cm3)
  • Dimensional Stability
  • Other, Excellent at High Temperatures
  • Form
  • Powder / Granular
  • Hardness (%)
  • High, suitable for aggressive thermal service
  • Melting Point
  • 1780C
  • Porosity
  • Low
  • Product Type
  • Other, Fine Refractory Castable
  • Purity(%)
  • Alumina (Al2O3) 50%
  • Shape
  • Powder
  • Specific Gravity
  • 2.6-2.7
  • Strength
  • 65-72 kg/cm2 (at 110C, 24 Hrs)
  • Surface Finish
  • Smooth
  • Thermal Conductivity
  • Low, <1.0 W/m.K at 800C
  • Types of Refractories
  • Other, Castable Refractory
  • Usage & Applications
  • Hot face & back-up linings of industrial furnaces, patching & repair works, monolithic lining in power plants, petrochemical, steel, cement, ceramic & allied industries
  • Water Absorption
  • 6-7% (Approx.)


Back to top