al2o3 high alumina refractory bricks (191) Online Manufacturer
Refractoriness: SK-38
Al2O3: ≥70%
Al2O3: ≥48%
SiO2: ≤45%
Refractoriness: SK34
Fe2O3: ≤2%
Raw Material: Andalusite
CCS: ≥60Mpa
Al2O3: ≥50
Apparent Porosity: ≤23
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Raw Material: Corundum, Mullite, Bauxite
Color: Ivory White
Raw Material: Bauxite
Refractoriness: ≥1790
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Packaging Details: Fumugation pallet conform to exporting packing
Delivery Time: 5-8 working days
Raw Material: Corundum, Mullite, Bauxite
Color: Ivory White
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