Andalusite Bricks

Andalusite bricks are refractory bricks made from andalusite, a raw material, and other powders. They are used in various industries, including steelmaking, glass melting, and hazardous waste incineration. They are used in applications requiring low creep, high thermal stability, high thermal shock & spall resistance and corrosion resistance.

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Key Features

  • Low Creep
  • High Temperature Stability
  • Excellent Thermal Shock Resistance
  • Good Wear Resistance
  • High Corrosion Resistance

Applications

  • Sodium silicate melters
  • Mineral calciners
  • Glass regenerator walls and crowns
  • Backup in glass furnace superstructure, bottom 
  • Carbon black post quenching zones

Andalusite Bricks Range

Durabrick® 60A

DURABRICK® 60A is an andalusite brick engineered for high corrosion, high thermal shock and spall resistance. Its robust structure resists corrosion and cyclic thermal stress providing reliability and high service life.

Durabrick® 60 AHS

DURABRICK® 60 AHS is a high strength andalusite brick engineered for high corrosion, high thermal shock and spall resistance. Its high-density structure and exceptional mechanical strength provide superior load-bearing stability, wear resistance and thermal-shock durability.

Technical Specifications

  • High cold crushing strength of at least 100 MPa.
  • High spall resistance of 30+ cycles of heating & water quenching tests. 
  • These bricks can withstand high temperatures up to 1550°C (2822°F).
  • Alumina content ranges from 60% to 65%
  • Bulk density minimum 2.5 g/cm³, enhancing strength.

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Features

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The Product

Low Creep:

Excellent resistance to deformation under high-temperature loads.

High Temperature Stability:

Maintains structural integrity at high temperatures.

Good Thermal Shock Resistance:

Withstands rapid temperature changes without cracking.

Good Wear and Corrosion Resistance:

Resists abrasion and corrosion attacks effectively.

Applications

Pioneering Solutions for Tomorrow's Challenges

Sodium silicate melters

Mineral calciners

Glass regenerator walls and crowns

Backup in glass furnace superstructure

Carbon black post quenching zones

High Thermal Shock Environments

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What are Durabricks®?

Durabricks ® are premium refractory bricks offered by Lanexis, designed for superior performance and extended service life. These high-quality bricks are engineered for a range of applications providing exceptional durability and high thermal stability. The Durabrick® range includes mullite, andalusite, corundum, insulation & alumina-chrome grades.
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Technical Support?

Lanexis also provides design, engineering, and installation support worldwide.

Lanexis is Trusted By

Innovation and Excellence

Advantages at Lanexis

Energy Saving Refractories:

We can reduce energy consumption upto 20%. Lanexis is a leader in reducing fuel consumption of your furnaces through innovative lining matrix, advanced products like High Emissivity coatings & Microporous Insulation.

Customization:

Need specific shapes, sizes, grades or change in refractory properties? Our in-house R&D team allows Lanexis to continuously innovate and customize refractories to meet specific customer needs.

Technical Support:

We provide design, engineering, failure analysis- rectifications and thermal audits for furnaces. Whether you require updated refractory drawings or thermal calculations for a higher energy efficient refractory lining design- we provide complete technical support.

Contact Lanexis today for tailored Andalusite Bricks solutions!

Reach out to Lanexis today for customized solutions designed to meet your unique requirements with top-notch quality and performance!

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Have Questions? We’re Here to Help! If you have any questions or need further information, Our team is ready to assist you with any inquiries you may have.

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