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Key Features
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Excellent corrosion resistance and thermal shock resistance.
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High refractoriness, high strength.
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High hardness, good spall resistance.
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Good high-temperature stability.
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High bulk density, low porosity, long service life.
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Custom Shapes & Sizes
Major Applications
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Incinerators
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Fiber Glass Melting Furnaces
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Basalt Melting Furnaces
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Carbon Black Reactors
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Gasifiers
Alumina Chrome Refractories Range
Durabrick® ALC5 SR
DURABRICK® ALC5 SR is a dense, high-strength alumina-chrome-zirconia brick offering excellent thermal stability, wear resistance and resistance to hot-gas and chemical attack for demanding high-temperature furnace applications.
Durabrick® ALC10 SR
DURABRICK® ALC10 SR is a dense, low-porosity, thermal shock-resistant alumina-chrome brick engineered for severe corrosion combined with thermal cycling. Its dense matrix limits slag and hot-gas penetration while high mechanical strength and spall resistance help maintain lining integrity through repeated heat-up and cool-down cycles.
Durabrick® ALC20
DURABRICK® ALC20 is an alumina-chrome brick designed to balance corrosion resistance with thermal-cycling durability. Its high-strength structure provides reliable hot-load stability and resistance to slag, hot-gas corrosion and chemical attack in severe furnace zones exposed to repeated temperature changes.
Durabrick® ALC30
DURABRICK® ALC30 is a high-density, low-permeability alumina-chrome brick engineered for severe corrosion. Its dense structure restricts penetrant ingress and provides excellent hot-load stability, mechanical strength and chemical resistance for critical furnace zones under sustained high-temperature attack.
Durabrick® ALC50
DURABRICK® ALC50 is a dense, low-porosity alumina-chrome brick developed for aggressive corrosive environments. Its exceptionally dense structure minimizes penetration while providing outstanding chemical stability and load-bearing integrity in critical high-wear furnace zones.
Higher Cr₂O₃ content grades upto 95% are also available. Based on a special fused grain high in chromic oxide, these products are selected for the most extreme cases of high temperature and corrosiveness.
Technical Specifications
- Chrome content ranges from 5% to 95%
- Bulk density varies from 2.9 to 4.25 g/cm³, enhancing strength.
- Apparent porosity is between 15% and 18%, suitable for high temperatures.
- Most grades have a cold crushing strength of at least 100 MPa.
- These bricks can withstand high temperatures up to 1700°C (3092°F) under load.
Sustainable, & reliable energy systems, Find Your Solution Now!
Features
Know More About
The Product
Corrosion Resistance:
excellent corrosion-resistant against acid, alkali melts and corrosive slags
High Strength:
High cold and hot strength with excellent load-bearing capacity.
High Temperature Resistance:
Effective against high temperatures and corrosive slags.
Spall Resistance:
Excellent thermal shock and spall resistance with high stability.
Applications
Pioneering Solutions for Tomorrow's Challenges
Incinerators
Fiber Glass & Basalt Melting
Gasifiers
Nonferrous smelting furnaces
carbon black reactor
R&D Furnaces operating at extreme temperatures
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Years of Experience
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Numbers of Customers Worldwide
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Metric Tons of Carbon Emissions Reduction
Why Buy This Over Competition
Lanexis is an internationally trusted engineering company, offering comprehensive refractory, acidlining, and insulation solutions. Our technical team collaborates closely with customers to customize products for improved efficiency and cost-effectiveness. With professionally managed operations and swift response times, we provide seamless support from offers to after-sales service.
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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 Alumina Chrome 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.
