High-Alumina Brick LZ-65
High-alumina brick LZ-65 (Al₂O₃≥65%, refractoriness ≥1790℃) has a higher corundum/mullite phase ratio for stronger slag resistance, higher temperature rating and better hot load-bearing capacity.
Learn More →Tunnel Kiln
Tunnel kiln car linings face repeated heating and load abrasion; burning-zone brickwork and car tops are the critical zones.
◆ PROBLEMS ◆
Kiln Problems
Problem-by-problem analysis with solutions and recommended refractories
Recommended Products
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Mullite Brick
Mullite brick with mullite as the main phase (Al₂O₃≥75%, refractoriness ≥1850℃, RUL ≥1650℃) offers high-temperature volume stability with excellent thermal-shock and creep resistance.
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Low-Creep High-Alumina Brick
Low-creep high-alumina brick with Al₂O₃≥75% and creep rate ≤0.8% (1550℃×50h), RUL ≥1550℃. Minimal deformation under long-term hot load, engineered for load-bearing hot stove domes and walls.
Learn More →Other Kilns in This Industry
Roller Kiln1 problems
Roller kilns fire fast, stressing walls with frequent thermal shock; spall-resistant bricks and suspended roof slabs are preferred.
View Problems & Solutions →Shuttle Kiln1 problems
Intermittent kiln for ceramics firing, frequent heating/cooling cycles; thermal shock and deformation of wall/roof refractories are prominent
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