mullite refractory bricks (187) Online Manufacturer
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤2%): ≥1250 ℃
Al2O3: ≥80%
Fe2O3: ≤1.2%
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3 MPa
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Color: Red
Raw Material: Flint Clay
Raw Material: Bauxite
Al2O3: ≥72%
Refractoriness: SK40
Raw Material: Corundum
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Al2O3: ≥55%
Fe2O3: ≤2%
Al2O3 (%): ≥78
SiO2 (%): ≤20
Al2O3: ≥65%
Fe2O3: ≤2%
Raw Material: High Alumina
Color: White
Bulk Density: ≥2.4g/cm3
Apparent Porosity: ≤23%
SiO2: 0.55
MgO: 97.5
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