
Mullite bricks for hot blast stove
Al₂O₃ (%) ≥75~80; Fe₂O₃ (%) ≤0.1~0.5
Cold Crushing Strength (Mpa) ≥80
Refractoriness Under Load T2℃:1700~1730
Mullite bricks as hot blast stove refractories are used for linings at high-temperature parts of hot blast stove, and for regenerator of hot blast stove as checker bricks because of excellent characteristics.