insulated high alumina bricks (189) Online Manufacturer
Material: Silica
SiO2: ≥90%
Al2O3: ≥72
Fe2O3: ≤1.0
Keyword: High Alumina Chrome Zircon
Bulk Density: 3.3-3.8g/cm3
Raw Material: High Alumina
Color: White
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Usage: Furnace Liner
Modulus Of Rupture: 70~80
Al2O3: ≥50
Apparent Porosity: ≤23
Cold Crushing Strength: 20-40 MPa
Modulus Of Rupture: 70~80
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
SiO2: 40~55
Al2O3: 30~60
Shape: Brick
Usage: Furnace Liner
SiO2: 40~55
Al2O3: 30~60
Acid Resistance: Excellent
Plc: ≥1280℃
Size: Standard Or Customized
Shape: Brick
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