high alumina bricks (252) Online Manufacturer
Al2O3: 38%-75%
Fe2O3: 1.0%Max
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Al2O3: ≥48%
SiO2: ≤45%
Al2O3: ≥48%
SiO2: ≤45%
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Bauxite, Mullite
Al2O3: ≥55%
Raw Material: Bauxite
Al2O3: ≥72%
Al2O3: ≥60%
Fe2O3: ≤2%
Raw Material: Fireclay
Color: Ivery White
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Raw Material: Mullite
Color: White
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