High Alumina Refractories

Our High Alumina fireclay bricks are produced from high-purity fused and calcined alumina from 50-99% Al2O3. These bricks are characterized by a low porosity, excellent mechanical strength and excellent physical properties.

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Products Range

High Alumina Refractories

Durabrick® 50D

DURABRICK® 50D is a 50% alumina ceramic-bonded refractory brick offering good mechanical strength, hot-load stability and thermal stability for general furnace service. A versatile working-lining grade for furnaces exposed to moderate thermal cycling and mechanical load.

Our Range: 

  • Durabrick 50 
  • Durabrick 50S 
  • Durabrick 50Dz

Durabrick® 62D

DURABRICK® 62D is a dense high-alumina brick engineered for high strength, good hot-load stability and dependable thermal performance. Its strong ceramic bond helps the lining retain structural integrity in demanding furnace and kiln service.

Durabrick® 60P

Durabrick® 60P is a high alumina phosphate-bonded refractory brick offering high mechanical strength, wear resistance, and good thermal stability for demanding high-temperature service.

Durabrick® M60

Durabrick® M60 is a dense, low creep, mullite-based 60% alumina refractory brick. It offers high mechanical strength, superior alkali resistance, excellent thermal-shock resistance, high abrasion resistance and excellent load-bearing capability at high-temperature service.

Durabrick® M60P

Durabrick® M60P is a mullite based, low porosity phosphate-bonded brick developed for abrasive and alkali furnace environments. Its bond structure provides excellent wear resistance and thermal stability. It is designed for positive reheat growth for a self-tightening effect for rotary kiln service helping the lining remain intact under repeated thermal and mechanical stress.

Our Range: 

  • Durabrick® 60
  • Durabrick® 62D
  • Durabrick® 60P
  • Durabrick® 65
  • Durabrick® 65S
  • Durabrick® M60
  • Durabrick® M60P

Durabrick® 70 Li

Durabrick® 70 Li is an extended service life, highly reliable 70% alumina brick produced from high grade Guyanese bauxite providing superior thermal stability, excellent spall resistance and high hot load strength. Designed to provide improved campaign life compared with conventional 70% bauxite brick.

Durabrick® 70P

DURABRICK® 70P is a high-strength phosphate-bonded refractory developed for severe mechanical wear and load-bearing service. Its bond structure combines excellent abrasion and erosion resistance and good resistance to thermal cycling.

Durabrick® C70AR

DURABRICK® C70AR is a 70% alumina, phosphate-bonded dense refractory brick engineered for demanding kiln service. It provides excellent hot strength, dimensional stability, abrasion resistance, and resistance to alkali vapors and thermal cycling for reliable, extended lining life.

Our Range: 

  • Durabrick® 70
  • Durabrick® 70Li
  • Durabrick® 70P
  • Durabrick® 75
  • Durabrick® 70D
  • Durabrick® 70S
  • Durabrick® C70AR

Durabrick® 80P

DURABRICK® 80P is a dense phosphate-bonded high alumina brick for high temperature service. It combines high load-bearing strength with controlled dimensional stability for improved spall resistance in demanding furnace environments.

Durabrick® 85P

DURABRICK® 85P is an extended service life phosphate-bonded high-alumina brick with high strength and refractoriness for demanding high-temperature and mechanically abrasive service.

Durabrick® 85PHS

Durabrick® 85PHS is a high-alumina, phosphate bonded dense refractory, developed for high-strength ceramic anchor shapes. Its high hot load strength and improved thermal-shock resistance make it suitable for demanding high-temperature lining systems.

Our Range: 

  • Durabrick® 80
  • Durabrick® 80LF
  • Durabrick® 80P
  • Durabrick® 85
  • Durabrick® 85P
  • Durabrick® 85PHS

Durabrick® 90XD

DURABRICK® 90XD is a highly reliable, extra-dense, high-strength, low creep corundum brick engineered for exceptional spall resistance at high temperatures and demanding furnace conditions. Its dense microstructure minimizes slag and molten-metal penetration while providing excellent resistance to abrasion, chemical attack and sustained high-temperature loading in critical furnace zones.

Durabrick® 90HF

DURABRICK® 90HF is an extended service life, high-fired corundum brick offering one of the world’s lowest creep in its class. Engineered for exceptional hot strength and thermal stability its strong mullite-bonded structure resists thermal shock, chemical attack and mechanical wear while retaining load-bearing capability at elevated temperature for a long, reliable and stable campaign life.

Durabrick® 95XD

DURABRICK® 95XD is a densified matrix premium corundum brick engineered for exceptional hot strength and volume stability at extreme temperature. Its dense, low-porosity structure restricts slag and molten-metal penetration and maintains structural integrity under high load, abrasion and chemical attack.

Durabrick® 99HF

DURABRICK® 99HF is an ultra-pure, high-fired corundum brick with a glass-free alumina bond for the most demanding high-temperature and chemically aggressive service. Its dense, stable structure provides exceptional refractoriness, dimensional stability and resistance to hydrogen / reducing atmospheres.

Our Range: 

  • Durabrick® 90
  • Durabrick® 90HF
  • Durabrick® 90P
  • Durabrick® 99HF
  • Durabrick® 99D
  • Durabrick® 90XD
  • Durabrick® 95XD

“Latest Innovation in the World of Refractories”

Durabrick® Hybrid HS

DURABRICK® Hybrid HS is a next-generation high-strength, low-density refractory brick combining the mechanical strength of a dense firebrick with the thermal efficiency of an insulating brick. Its high strength, low thermal conductivity and high load-bearing capability make it ideal for linings where durability and energy efficiency are required in a single brick.

Durabrick® Hybrid LT

DURABRICK® Hybrid LT is a lightweight, high-strength hybrid refractory developed for applications requiring significantly lower heat loss without sacrificing mechanical reliability. It combines the low density and thermal efficiency of an insulating brick with substantially higher strength than conventional lightweight refractories, reducing lining weight, heat storage and energy consumption.

Our Range: 

  • Durabrick® Hybrid HS
  • Durabrick® Hybrid LT

Contact us today to take up trials in your furnaces.

 

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Features

Know More About
The Product

Very high refractoriness, slag and metal corrosion resistance

High Fired 90% & 99% Bricks provide excellent creep resistance

Very high abrasion resistance, chemical & thermal stability

Excellent Thermal shock resistance

Applications

Pioneering Solutions for Tomorrow's Challenges

Reheat Furnaces

Steel Ladles

High Temperature Furnaces

Lining for rotary kilns

Boilers

Melting furnaces

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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 High Alumina Refractories solutions!

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

For further inquiries

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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