K R Refractory
K R Refractory
Satellite, Ahmedabad, Gujarat
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Refractory Products

Providing you the best range of refractory castable cement, mortar cement jointer, refractory boiler bed material, fire clay bricks kiln, ceramic fiber insulation blanket and insulating refractory castables with effective & timely delivery.

Refractory Castable Cement

Refractory Castable Cement
  • Refractory Castable Cement
  • Refractory Castable Cement
  • Refractory Castable Cement
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Approx. Price: Rs 1,050 / BagGet Latest Price
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Product Details:

Packaging Size25 Kg
FormPowder
BrandK R Refractory
Packaging TypeBag
Best Before1 Year
Usage/ApplicationIndustrial

We offer a wide range of Refractory Castables which is provided by us as per the recommended standards of the industry. These Castables are known for their high performance and low maintenance. Our experts have industry specific knowledge and therefore were enabled to offer quality based insulation services. These Castables are manufactured using quality materials and are more specific to our clients, we also offer customised specifications. These products are in sync with the set industry quality standards and are accessed at the reasonable price.

Specifications:

  • Nature of Bond: Hydraulic
  • Installation: Tamping
  • Max. Service Temperature: 1100° C
  • Maximum Grain Size: 6 mm

Features
:
  • High integrity
  • Excellent air impermeability
  • Low thermal & heat conductivity
  • High-temperature resistance
  • Provide smooth finish
 

Additional Information:

  • Minimum Order Quantity: 25 Kilogram
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Mortar Cement Jointer

Mortar Cement Jointer
  • Mortar Cement Jointer
  • Mortar Cement Jointer
  • Mortar Cement Jointer
  • Mortar Cement Jointer
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Approx. Price: Rs 600 / BagGet Latest Price
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Product Details:

Minimum Order Quantity25 Bag
Packaging Size25 Kg
Usage/ApplicationBlock Jointing
Pack TypeBag
ColorGrey
MaterialCement
FormPowder

Mortar cement is a specialized type of cement used to create high-strength mortar for masonry construction. It is designed to provide better workability, adhesion, and durability than traditional Portland cement-lime mortars. Mortar cement is commonly used in bricklaying, stonework, and block construction.

Key Features of Mortar Cement:
  • Improved Workability: It spreads easily and retains water better, making application smoother.
  • High Bond Strength: Provides strong adhesion to masonry units, reducing the risk of cracking or separation.
  • Durability: Resistant to weathering, sulfate attack, and shrinkage.
  • Pre-Mixed Additives: Contains air-entraining agents and other admixtures for enhanced performance.
Types of Mortar Cement (Based on ASTM C1329 Standard):
  • Type N (Normal Strength): Suitable for general-purpose mortar applications.
  • Type S (Medium Strength): Used for structures requiring higher strength and durability.
  • Type M (High Strength): Ideal for heavy-load-bearing walls and foundations.
Mortar Cement vs. Masonry Cement vs. Portland Cement:
  • Mortar Cement: Specially formulated for high bond strength and workability.
  • Masonry Cement: Typically lower in strength than mortar cement, used for non-structural applications.
  • Portland Cement: A basic binder in concrete and mortar but usually mixed with lime for mortar applications.
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Additional Information:

  • Item Code: 38
  • Production Capacity: 500
  • Delivery Time: ready
  • Packaging Details: 25 kg hdpe bags
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Refractory Boiler Bed Material

Refractory Boiler Bed Material
  • Refractory Boiler Bed Material
  • Refractory Boiler Bed Material
  • Refractory Boiler Bed Material
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Approx. Price: Rs 4,500 / TonneGet Latest Price
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Product Details:

Packaging Size35 kg
MaterialCeramic
Packaging TypeBag
UsageIndustrial
FormGranule
ColorGrey

Refractory boiler bed material is used in fluidized bed boilers, which utilize a bed of granular material to support combustion. The bed material is crucial for heat transfer, supporting the combustion process, and ensuring the efficient operation of the boiler. Typically, the refractory materials used in these systems are highly heat-resistant and non-reactive to the chemicals involved in combustion.

Common types of refractory bed materials include:

  1. Silica Sand: Often used for fluidized bed combustion due to its high melting point and good heat retention properties.
  2. Bauxite: An alumina-rich material that has high heat resistance, often used when higher temperatures are expected.
  3. Magnesite: Used for higher temperature applications due to its high melting point and excellent thermal conductivity.
  4. Zircon Sand: Known for its excellent thermal stability, used in more demanding applications.
  5. Calcium Aluminate Cement (CAC): For specific applications requiring cementing properties and thermal resistance.
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Fire Clay Bricks Kiln

Fire Clay Bricks Kiln
  • Fire Clay Bricks Kiln
  • Fire Clay Bricks Kiln
  • Fire Clay Bricks Kiln
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Approx. Price: Rs 27 / PieceGet Latest Price
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Product Details:

Usage/ApplicationKilns
ColorBrown
Brick/Block ColorBrown
ShapeRectangle
BrandK R Refractory
MaterialsClay
For Use InSide Walls, Floor

We offer superior High Alumina Refractory Bricks that are made from high grade raw materials. We have firmly positioned ourselves as one of the fastest emerging Insulating Refractory Bricks Manufacturers based in India.

Our Refractory Bricks are in huge demands in the global markets for excellent strength and abrasion resistance nature. Refractory Bricks provided by us are available in varied dimensions and sizes and can be customized as per the demands of the clients.

Our Refractory Bricks are characterized by porosity, mechanical resistance and thermal conductivity.

 



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Ceramic Fiber Insulation Blanket

Ceramic Fiber Insulation Blanket
  • Ceramic Fiber Insulation Blanket
  • Ceramic Fiber Insulation Blanket
  • Ceramic Fiber Insulation Blanket
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Approx. Price: Rs 1,450 / RollGet Latest Price
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Product Details:

Thickness25mm
Density128 Kg/m2
Packaging TypeCorrugated Box
BrandK R Refractory
Product TypeInsulation Blanket
Country of OriginMade in India

Clients are available here with good quality range of Ceramic Blankets from us, which are ideally suited for operations that involve high temperatures. These are ideal for application in temperatures ranging from 12000 C to 14000 C and have densities of 64, 96 & 128 units and are available in roll form in a wide variety of densities and thicknesses. Light in weight, these blankets offer excellent insulating performance and good sound absorption and find their applications in Furnace & kiln linings. This product offers a cost effective solution to the variegated thermal management requirements and can easily bear large amount of heat and do not crack under any conditions.

Features:
  • Expansion Gap
  • Boiler Installations
  • Duct & Pipe Linings
  • Coke Oven Hot Repair
  • Reformer & Heater Lining
  • Thermal Barriers For Automotive Industry
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Insulating Refractory Castables

Insulating Refractory Castables
  • Insulating Refractory Castables
  • Insulating Refractory Castables
  • Insulating Refractory Castables
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Approx. Price: Rs 1,200 / KgGet Latest Price
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Product Details:

Packaging Size25 kg
Packaging TypePacket
StatePowdered
Gradeinsulating
MaterialCASTABLE

We offer a wide range of Insulating Castables which is provided by us as per the recommended standards of the industry. These Castables are known for their high performance and low maintenance. Our experts have industry specific knowledge and therefore were enabled to offer quality based insulation services. These Castables are manufactured using quality materials and are more specific to our clients, we also offer customised specifications. These products are in sync with the set industry quality standards and are accessed at the reasonable price.

Specifications:

  • Nature of Bond: Hydraulic
  • Installation: Tamping
  • Max. Service Temperature: 1100° C
  • Maximum Grain Size: 6 mm

Features
:
  • High integrity
  • Excellent air impermeability
  • Low thermal & heat conductivity
  • High-temperature resistance
  • Provide smooth finish
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Alumina Refractory Castables

Alumina Refractory Castables
  • Alumina Refractory Castables
  • Alumina Refractory Castables
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Approx. Price: Rs 30 / KgGet Latest Price
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Product Details:

Packaging Size25 kg
GradeTechnical Grade
Packaging TypePacket
StatePowdered
ColorGrey
Country of OriginMade in India

Alumina refractory castables are a type of high-temperature material used to form durable linings for furnaces, kilns, incinerators, and other equipment that operate at elevated temperatures. These castables are made primarily from alumina (Al₂O₃), which has high thermal stability and excellent resistance to wear, corrosion, and thermal shock.

Key features of alumina refractory castables:

  1. High Temperature Resistance: Alumina has a high melting point, typically around 2050°C, making these castables ideal for applications involving extreme heat.
  2. Thermal Shock Resistance: They perform well under rapid temperature fluctuations without cracking or degrading.
  3. Mechanical Strength: They offer high compressive strength, which is essential for structural stability in high-temperature environments.
  4. Corrosion Resistance: Alumina's resistance to acidic and basic slags or molten metals makes it suitable for use in metallurgical, cement, and petrochemical industries.
  5. Customizability: Alumina-based castables can be tailored with different additives and formulations to meet specific thermal or mechanical requirements.

These castables are typically mixed with water to form a moldable mixture, which is then poured into molds to form the desired shape. After curing and firing, they create a solid, durable lining.

Alumina refractories are widely used in industries such as:

  • Steelmaking: For ladle linings, blast furnace linings, and other high-temperature applications.
  • Cement: For rotary kilns and other high-temperature components.
  • Glass and ceramics: For furnaces and kilns in the production of glass and ceramic products.
  • Petrochemical: For reactors and processing equipment that handle high temperatures.
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Refractory Castable Mortar

Refractory Castable Mortar
  • Refractory Castable Mortar
  • Refractory Castable Mortar
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Approx. Price: Rs 30 / KgGet Latest Price
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Product Details:

Minimum Order Quantity5000 Kg
Packaging Size25 Kg
Mortar GradeJ R Super
Usage/ApplicationCasting
ColorGrey
Max Safe Appl Temp1200 C
Country of OriginMade in India

Refractory castable mortar is a type of heat-resistant material used to line high-temperature furnaces, kilns, boilers, and other industrial equipment. It’s composed of a mixture of refractory aggregates, binders, and other additives that enable it to withstand extreme heat, thermal shock, and chemical wear.

Key features:
  • High Temperature Resistance: Can withstand temperatures from 1,200°F to over 3,000°F (depending on the type).
  • Durability: Resists damage from heat cycling, abrasion, and chemical attack.
  • Versatility: Used for creating a monolithic lining for furnaces, boilers, and other high-heat applications.
  • Ease of Application: Typically mixed with water to form a paste and applied to surfaces as a castable material. It’s often poured, troweled, or sprayed into place.
Composition:
  1. Refractory aggregates: These include alumina, silica, magnesia, and other materials, chosen based on the required temperature and environment.
  2. Binders: Typically include hydraulic cements that help the castable harden and bond.
  3. Additives: May be used to improve properties such as thermal shock resistance, workability, or setting time.
Types:
  • Standard Castables: General-purpose castables that offer good thermal stability.
  • High-Alumina Castables: Contain high alumina content for enhanced resistance to extreme temperatures.
  • Low Cement Castables: Contains reduced cement content for improved strength and thermal shock resistance.
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Additional Information:

  • Item Code: 45
  • Production Capacity: 10000
  • Delivery Time: READY
  • Packaging Details: 25 KG BAGS
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Refractory Tiles Supplier In Ahmedabad

Refractory Tiles Supplier In Ahmedabad
  • Refractory Tiles Supplier In Ahmedabad
  • Refractory Tiles Supplier In Ahmedabad
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Approx. Price: Rs 12.5 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity5000 Piece
Size1x1 Feet
MaterialAlumina
No. of Tiles Per Box10
Specific UsageBalcony
Thickness20 mm
Country of OriginMade in India

Refractory tiles are heat-resistant ceramic tiles designed to withstand high temperatures, thermal shocks, and chemical exposure. They are commonly used in industrial applications such as furnaces, kilns, fireplaces, and boilers.

Properties of Refractory Tiles:
  • High Heat Resistance: Can endure extreme temperatures, often above 1000°C.
  • Thermal Shock Resistance: Withstands rapid temperature changes without cracking.
  • Chemical Resistance: Resists corrosion from acidic, basic, or slag-forming substances.
  • Mechanical Strength: Maintains structural integrity under high heat and mechanical loads.
Types of Refractory Tiles:
  1. Fireclay Refractory Tiles – Made from hydrated aluminum silicates, used in furnaces and fireplaces.
  2. High Alumina Refractory Tiles – Contain more alumina (Al₂O₃), ideal for high-temperature environments.
  3. Silica Refractory Tiles – High silica content, commonly used in glass and coke ovens.
  4. Magnesia Refractory Tiles – Contain magnesia (MgO), suited for steelmaking applications.
  5. Zirconia Refractory Tiles – High resistance to thermal shocks, used in extreme heat conditions.
Applications of Refractory Tiles:
  • Industrial Furnaces & Kilns – Lining for high-temperature processing.
  • Boilers & Incinerators – Protection against heat and chemical attacks.
  • Fireplaces & Wood Stoves – Ensures heat insulation and safety.
  • Steel & Glass Manufacturing – Used in ladles, casting molds, and refining units.
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Additional Information:

  • Item Code: 37
  • Production Capacity: 25000
  • Delivery Time: ready
  • Packaging Details: loose
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Vanraj (Owner)
K R Refractory
406, Aditya Plaza, Near Jodhpur Cross Road
Satellite, Ahmedabad - 380015, Gujarat, India
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