al2o3 high alumina refractory bricks (191) Online Manufacturer
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Al2O3: ≥55 %
Cold Bending Strength After Dry 110℃: ≥1.0 Mpa
Al2O3: ≥48%
Fe2O3: ≤2%
Molding Method: Machine Pressed Brick
Al2O3: 40-55
Color: Yellow
Al2O3: ≥42%
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Al2O3: ≥68%
Fe2O3: ≤2%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Raw Material: Andalusite
Bulk Density: ≥2.54g/cm3
Al2O3: 38%-75%
Fe2O3: 1.0%Max
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
SiO2: 30%
Al2O3: 48%
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