al2o3 high alumina refractory bricks (215) Online Manufacturer
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Raw Materials: Chrome
Bulk Density: 3.3-3.8g/cm3
Size: Customzied
Al2O3: ≥62
SiO2: ≤36
Raw Material: Bauxite
Al2O3: ≥75%
Shape: Brick
Origin: China
Modulus Of Rupture: 70~80
Usage: Furnace Liner
Cold Crushing Strength: 20-40 MPa
Modulus Of Rupture: 70~80
Apparent Porosity: ≤22%
Refractoriess: 1790℃
Standard Size: 230*114*73mm
Thermal Shock Resistance: Good
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
Raw Material: Bauxite
Al2O3: ≥72%
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Working Temp: 1300-1560
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