al2o3 high alumina insulating brick (131) Online Manufacturer
Al2O3: ≥50%
Fe2O3: ≤2%
Refractoriness: SK34
Fe2O3: ≤2%
Raw Material: Andalusite
CCS: ≥60Mpa
Fe2O3: ≤2%
Apparent Porosity: ≤23%
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Application: High Temperature Industrial Furnaces, Kilns, Etc.
Cold Crushing Strength: ≥120MPa
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Raw Material: Andalusite
Al2O3: ≥65%
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥50
Apparent Porosity: ≤23
Shape: Brick
Al2o3 Content (%): 48%-85%
Al2O3: ≥60%
Fe2O3: ≤2%
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