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High-Alumina Brick LZ-55
High-alumina brick (Al₂O₃≥55%) for blast furnaces, hot blast stoves and EAF roofs.
Learn More →Tunnel Kiln · Burning Zone
Tunnel kiln car linings repeatedly heat and bear load; bricks crack and thin.
Use high-alumina or mullite bricks with optimized car brick shapes and scheduled rebuilds.

High-alumina brick (Al₂O₃≥55%) for blast furnaces, hot blast stoves and EAF roofs.
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Mullite brick with thermal shock and creep resistance for glass and ceramic kilns.
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Low-creep high-alumina brick for hot blast stoves with minimal high-temperature creep.
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