al2o3 high alumina refractory bricks (191) Online Manufacturer
Apparent Porosity: ≤22%
Refractoriess: 1790℃
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Raw Material: Bauxite
Al2O3: ≥72%
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Working Temp: 1300-1560
Application: High Temperature Industrial Furnaces, Kilns, Etc.
Type: SK-36
Raw Material: High Alumina
Color: White
Al2O3: ≥50%
Fe2O3: ≤2%
Al2O3: ≥48%
SiO2: ≤45%
Material: Bauxite
Color: White
Raw Material: High Alumina
Color: White
Al2O3: ≥48
Apparent Porosity: ≤23
Al2O3: ≥50%
Fe2O3: ≤2%
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