al2o3 high alumina refractory bricks (191) Online Manufacturer
Color: Yellow
Bulk Density: ≥2.50(2.45) G/m3
Raw Material: Andalusite From South African
Al2O3: ≥60%
Color: Ivery White
Al2O3: ≥40%
Refractoriness: SK38
Al2O3: ≥70%
Al2O3: ≥68%
Bulk Density: ≥2.4g/cm3
Al2O3: ≥48%
SiO2: ≤45%
Al2O3: ≥75
Apparent Porosity: ≤20
Raw Material: Andalusite
Al2O3: ≥65%
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥50
Apparent Porosity: ≤23
Refractoriness: SK36
Fe2O3: ≤2%
Raw Material: Flint Clay
Al2O3: ≥55%
Refractoriness: SK-38
Al2O3: ≥70%
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