high alumina refractory fire brick (268) Online Manufacturer
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Application Temperature: ≥1500℃
Raw Materials: Chrome
Al2O3 Content: 75-85%
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Al2O3: ≥62
SiO2: ≤36
Color: Yellow
Bulk Density: ≥2.50(2.45) G/m3
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Application: High Temperature Industrial Furnaces, Kilns, Etc.
Cold Crushing Strength: ≥120MPa
Al2O3: ≥75
Apparent Porosity: ≤20
Raw Material: Andalusite
Al2O3: ≥65%
Al2O3: ≥48%
Fe2O3: ≤2%
Alumina Content: High
Application: Industrial Furnace
Al2O3: ≥68%
Fe2O3: ≤2%
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥50
Apparent Porosity: ≤23
Color: Ivery White
Al2O3: ≥40%
Al2O3: ≥50%
Fe2O3: ≤2%
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