high alumina bricks (274) Online Manufacturer
Colore: Red
Al2O3: ≥48
Al2O3: ≥48%
SiO2: ≤45%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Al2O3: ≥55%
Fe2O3: ≤2%
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Color: Yellow
Al2O3: ≥42%
Color: Yellow
Al2O3: ≥42%
Ccs: ≥40MPa
Thermal Shock Resistance: Good
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Cold Crushing Strength: 20-40 MPa
Usage: Furnace Liner
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Shape: Brick,checker Brick
Application: Hot Blast Stove Or Furnace
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