bulk density furnace bricks (313) Online Manufacturer
Al2O3: 38%-75%
Fe2O3: 1.0%Max
Al2O3: ≥40
Fe2O3: ≤2.0
Bulk Density: ≤1.3 G/cm3
Cold Crushing Strength: ≥5.0 MPa
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3 MPa
Bulk Density: ≤1 G/cm3
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Raw Material: Flint Clay
Al2O3: ≥32%
Al2O3: ≥50
Apparent Porosity: ≤23
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
Colore: Red
Al2O3: ≥48
Material: Quartz
SiO2: 95%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Al2O3 %: ≥90
Fe2O3 %: ≤1.0
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
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