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Refractory
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
  • High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable
High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable

High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable

$200.00-$800.00/ Ton|1 Ton/Tons(Min. Order)

Customization:

Customized packaging（Min.Order: 10 pieces）
customized（Min.Order: 10 pieces）
Customized logo（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
View product details

High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Lightweight Thermal Insulation: Designed to provide efficient heat retention while minimizing weight, enabling easy handling and transportation in high-temperature environments.
  • High-Temperature Refractoriness: Maintains structural integrity at temperatures between 1580°C and 1770°C, ideal for industrial applications like furnaces and kilns.

Key features

  • 1. Lightweight Alumina-Based Material Technology

    • With its lightweight alumina-based castable material, reduce structural weight by up to 30% compared to traditional refractories*.

  • 2. Easy-Cut Block Design for Flexible Installation

    • With a block form designed for easy cutting, streamline installation in complex structures compared to rigid alternatives*.

  • 3. High Refractoriness for Extreme Heat Resistance

    • With a refractoriness of up to 1770°C, maintain structural integrity in extreme heat longer than standard refractories*.

  • 4. Industrial-Grade Thermal Insulation Solutions

    • Tailored for industrial furnaces and kilns, providing reliable thermal insulation in high-temperature environments compared to consumer-grade materials*.

  • 5. Compliance with International Safety Standards

    • Complies with international refractory material safety standards, ensuring reliability in industrial applications*.

Product details

High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable

The High Temperature Thermal Insulation Castable Refractory Cement Lightweight Heat Insulating Refractory Castable is a specialized non-metallic material engineered for industrial applications requiring superior thermal resistance and lightweight durability. Available in powder and block forms, it combines alumina castable material with a refractoriness range of 1580–1770°C, ensuring stability in high-temperature environments. Its lightweight design (25±0.2kg per package) and customizable processing options make it ideal for diverse industrial uses, from furnace linings to kiln components.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAlumina castableHigh-temperature furnace linings
Refractoriness1580–1770°CIndustrial kilns and heat treatment ovens
FormPowder/BlockEasy installation or pre-formed components
Weight25±0.2kgEfficient transport and handling
Processing ServiceCuttingCustomized dimensions for specific equipment

Customization guide

Adjustable parameters such as density or particle size can be tailored to meet specialized requirements, including thermal expansion control or chemical resistance in corrosive environments.

Get inspired

With its lightweight design and robust thermal insulation, this castable enables safer, more efficient industrial operations. Ideal for retrofitting existing equipment or constructing new high-temperature systems where weight and heat retention are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Refractoriness1580–1770°C+15% thermal stability+30% heat resistance
Thermal ConductivityStandard (1.2 W/m·K)15% lower conductivity30% lower conductivity
Density2.0 g/cm³Lightweight (1.8 g/cm³)Ultra-light (1.6 g/cm³)*

Supplier's note

  1. Technical Breakthroughs:

    • Alumina Composition: Enhances refractoriness and chemical resistance compared to standard castables.
    • Lightweight Formulation: 20% lighter than traditional materials, reducing structural load demands.
    • Customizable Particle Size: Enables tailored thermal expansion for precise application needs.

  2. Version Selection Guide:

    • Base Model: Suitable for standard industrial furnaces (e.g., ceramic kilns) requiring reliable thermal insulation.
    • Advanced Model: Ideal for high-temperature environments (e.g., metal foundries) needing enhanced durability and reduced heat loss.
    • Pro Model: Designed for extreme applications (e.g., aerospace or chemical processing) where ultra-lightweight and ultra-low thermal conductivity are critical.

With the Pro Model’s 30% lower thermal conductivity, you can achieve energy-efficient operations in corrosive chemical plants. Pair its low density with customizable cutting services to ensure seamless integration into complex machinery.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Lightweight Refractory CastablesIndustrial furnaces, kilns needing reduced structural loadIndustry Standard: Density 2.0–2.5 g/cm³ (ASTM C20)
Our Base: ▲1.5 g/cm³ (ASTM C20) – 25% lighter
Our Advanced: ▲▲1.2 g/cm³ (ASTM C20) – ultra-lightweight (reduces load by 50% vs standard)		Easier handling, lower installation costs, energy-efficient transportLower load-bearing capacity; may require reinforcement in high-stress zones
High-Alumina Refractory CastablesChemical plants, metallurgical furnaces with corrosive environmentsIndustry Standard: Alumina Content 45–50% (ASTM C20)
Our Base: ▲55% (ASTM C20) – enhanced chemical resistance
Our Advanced: ▲▲65% (ASTM C20) – withstands 50+ chemical exposures (ASTM D543)		Superior durability in acidic/alkaline conditions, extended lifespanHigher cost than standard castables; requires specialized mixing
Insulating Refractory CastablesThermal barriers in high-heat zones (e.g., boiler walls)Industry Standard: Thermal Conductivity 0.6 W/m·K (ASTM C111)
Our Base: ▲0.4 W/m·K (ASTM C111) – 33% lower heat transfer
Our Advanced: ▲▲0.25 W/m·K (ASTM C111) – best-in-class insulation		Energy savings (reduces heat loss by 60%), lightweight designFragile compared to dense refractories; requires careful handling
Standard Refractory CastablesGeneral industrial furnaces (e.g., ceramic kilns)Industry Standard: Refractoriness 1500–1600°C (ASTM C20)
Our Base: ▲1650°C (ASTM C20) – 3% higher temp resistance
Our Advanced: ▲▲1750°C (ASTM C20) – withstands extreme furnace conditions		Cost-effective, widely compatible with standard equipmentLimited chemical resistance; not ideal for corrosive environments
Castable BlocksRapid installation in industrial kilns and ovensIndustry Standard: Compressive Strength 50 MPa (ASTM C133)
Our Base: ▲65 MPa (ASTM C133) – 30% stronger
Our Advanced: ▲▲80 MPa (ASTM C133) – ultra-durable (supports heavy loads)		Faster installation (pre-formed blocks), reduced labor costsLimited customization compared to powder forms; may require cutting services
Customizable Refractory SolutionsTailored applications (e.g., chemical reactors, heat exchangers)Industry Standard: One-size-fits-all formulations
Our Base: ▲Adjustable alumina content (40–60%)
Our Advanced: ▲▲Customizable thermal conductivity (0.2–0.6 W/m·K) + chemical resistance (ASTM D543)		Precision-fit for niche applications, adaptable to unique thermal/chemical demandsHigher lead times for customization; requires technical consultation

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