1250 high alumina insulating brick (43) Online Manufacturer
Raw Material: High Alumina
Color: Yellow
Raw Material: High Alumina
Color: Yellow
Raw Material: Mullite
Al2O3: ≥50%
Al2O3: ≥72
Fe2O3: ≤1.0
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
SiO2: 40~55
Al2O3: 30~60
SiO2: 40~55
Al2O3: 30~60
Colore: Red
Al2O3: ≥48
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
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