55 al2o3 clay refractory brick (112) Online Manufacturer
Raw Material: Andalusite
Al2O3: ≥65%
Al2O3: ≥75
Apparent Porosity: ≤20
Al2O3: ≥50
Apparent Porosity: ≤23
Color: Ivery White
Al2O3: ≥40%
Refractoriness: SK36
Fe2O3: ≤2%
Refractoriness: SK38
Al2O3: ≥70%
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
Colar: Red
Shape: Standard Or Special Shape
Raw Material: Andalusite From South African
Al2O3: ≥60%
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
Refractoriness: SK-38
Al2O3: ≥70%
Al2O3: ≥42%
Fe2O3: ≤1.5%
Refractoriness: SK34
Fe2O3: ≤2%
SiO2: 40~55
Al2O3: 30~60
Al2O3: ≥50
Apparent Porosity: ≤23
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