industrial furnace refractory bricks (323) Online Manufacturer
Raw Material: Bauxite, Mullite
Al2O3: ≥55%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Bulk Density: ≤1.2 G/cm3
Linear Change On Reheating,(5h,≤0.5 %): ≥1550 ℃
Raw Material: Mullite
Al2O3: ≥42%
Bulk Density: ≤0.7 G/cm3
Cold Crushing Strength: ≥2.0 MPa
Raw Material: Mullite
Al2O3: ≥50%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3: ≥48
Apparent Porosity: ≤23
Brand Name: Anne
Al2O3(%):: 80
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
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