high alumina refractory fire brick (203) Online Manufacturer
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Al2O3: ≥62
SiO2: ≤36
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Raw Material: High Alumina
Color: Yellow
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Raw Material: Bauxite
Al2O3: ≥75%
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Color: Yellow
Bulk Density: ≥2.50(2.45) G/m3
Raw Material: Andalusite
Al2O3: ≥65%
Al2O3: ≥48%
Fe2O3: ≤2%
Color: Ivery White
Al2O3: ≥40%
Raw Material: Bauxite
Refractoriness: ≥1790
Raw Material: Andalusite
CCS: ≥60Mpa
Al2O3: ≥50%
Fe2O3: ≤2%
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