al2o3 high alumina refractory bricks (191) Online Manufacturer
Raw Material: Mullite
Al2O3: ≥50%
Bulk Density: ≤1.3 G/cm3
Cold Crushing Strength: ≥5.0 MPa
Al2O3: ≥70%
Fe2O3: ≤1.8%
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Bulk Density: ≤1.15 G /m³
Sio2: ≥90%
Bulk Density (g/cm3): ≤1.2
Cold Crushing Strength (MPa): ≥4.5
Keyword: High Alumina Chrome Zircon
Bulk Density: 3.3-3.8g/cm3
Working Temp: 1300-1560
Size: Customzied
Refractoriness: SK36
Fe2O3: ≤2%
Al2O3 (%): ≥78
SiO2 (%): ≤20
Color: Yellow
Apparent Porosity: ≤23%
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