al2o3 high alumina refractory bricks (191) Online Manufacturer
Colar: Red
Shape: Standard Or Special Shape
SiO2: 40~55
Al2O3: 30~60
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Refractoriness: SK36
Al2O3: ≥65%
Raw Material: Fireclay
Color: Ivery White
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Raw Material: Fireclay
Color: Ivery White
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Al2O3: ≥50
Apparent Porosity: ≤23
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
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