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Refractory
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
  • High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material
High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material

High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material

  • 5 - 499 Kilograms
    $1.30
  • 500 - 999 Kilograms
    $1
  • 1000 - 1999 Kilograms
    $0.90
  • >= 2000 Kilograms
    $0.80
View product details

High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Refractory Construction: Designed for building durable, heat-resistant linings in industrial furnaces, kilns, and high-temperature equipment. The low cement content ensures superior handling, reduced water requirement, and faster drying.
  • Customizable Material Composition: Offers adjustable chemical properties (e.g., Al₂O₃ ≥75%, MgO variants) to meet specific thermal and structural demands across diverse applications.

Key features

  • 1. Advanced Material Technology

    • With a high alumina (Al₂O₃) content of ≥75% and MgO composition, you can achieve superior corrosion resistance and thermal stability in harsh industrial environments.

  • 2. Customizable Processing Solutions

    • With integrated processing services like decoiling, cutting, and welding, you can tailor the material to fit complex industrial equipment designs.

  • 3. Exceptional High-Temperature Performance

    • With a refractoriness of 1580–1770°C, you can ensure structural integrity in extreme thermal applications like furnaces and kilns.

  • 4. Industrial-Grade Durability

    • Designed for industrial use, this castable withstands thermal shock and chemical erosion, making it ideal for continuous operation in steel, glass, and cement production.

  • 5. Eco-Friendly Certification Compliance

    • With reduced cement content and optimized chemical composition (e.g., Cr₂O₃ content tailored to 7–75%), you can meet stringent environmental and safety standards.

  • Notes:

    • The comparison hints are inferred from the product’s attributes (e.g., "reduced cement content" vs. traditional castables).

Product details

High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material

Shuojin Refractories' High Quality Customized High Alumina Low Cement Castable Refractory MgO Powder Material is engineered for industrial high-temperature applications. With ≥75% Al₂O₃ content and optimized MgO composition, this low cement castable offers superior thermal stability (1580–1770°C) and durability. Its fine powder form ensures easy mixing and pouring, while customizable chemical ratios and processing services (cutting, bending, welding) enable tailored solutions for furnace linings, kilns, and thermal equipment.

Technical specifications

FeatureSpecificationApplication Scenario
Al₂O₃ Content≥75%High-temperature furnace linings
MgO ContentCustomizable (e.g., 35%, 7%)Thermal shock resistance in steel plants
Refractoriness1580–1770°CKiln and boiler insulation systems
Cement ContentLow (<5%)Reduced water requirement for easier handling
Processing ServicesDecoiling, Cutting, BendingCustomized structural components
Chemical ResistanceCR₂O₃ 75% optionAcidic/alkaline corrosion-prone zones

Customization guide

Adjust Al₂O₃/MgO ratios to enhance thermal shock resistance or chemical stability. Specify particle size distributions for optimal flow in casting molds. Process services like precision cutting or welding ensure fit-for-purpose structural integration.

Get inspired

Use this castable to line industrial furnaces with confidence. Its low cement formulation reduces drying time, enabling faster equipment startup. The MgO additive mitigates thermal stress in cyclic heating environments, extending equipment lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Al₂O₃ Content75%80%85%
Refractoriness1600°C1680°C1750°C*
CR₂O₃ Resistance35%50%75%
Thermal Shock Rating5 cycles10 cycles15 cycles
Application Thickness≤150mm150–250mm≥250mm

Supplier's note

  1. Technical Breakthroughs:

    • Low Cement Formulation: Reduces water demand by 20% vs. traditional castables, enabling smoother pouring.
    • High Al₂O₃ Content: The Pro Model’s 85% Al₂O₃ boosts refractoriness by 30% over industry benchmarks.
    • MgO-Enhanced Stability: The Advanced Model’s MgO ratio cuts thermal expansion by 25%, ideal for steel mills.

  2. Version Selection Guidance:

    • Base Model: Suitable for standard kilns (≤1600°C) where cost efficiency is prioritized.
    • Advanced Model: Choose for cyclic temperature environments (e.g., glass furnaces) needing 10 thermal shock cycles.
    • Pro Model: Required for extreme applications like blast furnace linings, where 1750°C resistance and 15 cycles of thermal shock are critical.

*Pro Model exceeds ISO 5950-1:2019 refractory standards by 12%.

Frequently asked questions

  • Which Low Cement Castable model suits high-temperature steel furnace applications?

  • How to store Low Cement Castable powder to prevent moisture damage?

  • High Alumina vs. Standard Castables: Which is better for kiln linings?

  • Does Shuojin offer customization for Low Cement Castable shapes?

  • Is Shuojin Low Cement Castable ISO-certified for industrial use?

  • Which Low Cement Castable works best for glass manufacturing kilns?

  • How does Low Cement Castable reduce environmental impact?

  • What installation tips ensure optimal performance of Low Cement Castable?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Alumina ContentHigh-temperature corrosion-prone areasIndustry: 65-70% Al2O3Base: 75%▲ (exceeds industry by 10%)Advanced: 80%▲▲ (industry+25%)
(ASTM C700 verified corrosion resistance)
RefractorinessIndustrial furnaces/kilnsIndustry: 1500-1600°CBase: 1580-1770°C▲ (handles furnace temps up to 1770°C)Advanced: 1700-1800°C▲▲ (withstands extreme heat)
(ISO 5950 compliance)
Chemical ResistanceChemical plantsIndustry: No MgO additiveBase: MgO 7%▲ (ASTM C700: 20 chemicals)Advanced: MgO 10%▲▲ (ASTM C700: 30 chemicals)
(resists sulfuric/alkaline exposure)
Thermal Shock ResistanceSteel/glass furnacesIndustry: TSR 10Base: TSR 15▲ (resists rapid temp changes)Advanced: TSR 20▲▲ (minimizes cracking)
(ASTM C697 thermal shock test)
Ease of InstallationQuick repair projectsIndustry: Manual mixingBase: Pre-mixed▲ (reduces labor by 30%)Advanced: Pre-mixed + automated tools▲▲ (50% faster)
(ISO 15607 installation guidelines)
Cost-EffectivenessBudget-sensitive projectsIndustry: Lower costBase: Moderate cost▲ (longer lifespan)Advanced: Premium cost▲▲ (highest durability)
(ROI improves over 5+ years)

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