al2o3 high alumina refractory bricks (191) Online Manufacturer
Al2O3 %: ≥48
Fe2O3 %: ≤2.0
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Working Temperature:: ≤1800
Shape: Brick
Raw Material: Bauxite
Al2O3: ≥55%
Apparent Porosity: ≤22%
Refractoriess: 1790℃
Shape: Brick
Al2o3 Content (%): 48%-85%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Shape: Checker Brick
Material: Clay
Packaging Details: Pallet with seaworthy package
Delivery Time: 15
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 ℃
Cold Crushing Strength: ≥2.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Raw Material: Mullite
Color: White
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