high alumina fire brick (203) Online Manufacturer
Color: Ivory White
Refractoriness: ≥1790℃
Material: Bauxite
Color: White
Al2O3: ≥48
Apparent Porosity: ≤23
Color: Red
Shape: Standard Or Special Shape
Al2O3: ≥45
Sio2: ≥94
Apparent Porosity: ≤22%
Refractoriess: 1790℃
Al2O3: ≥80%
Fe2O3: ≤1.2%
Raw Material: High Alumina
Color: Yellow
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Raw Materials: Chrome
Al2O3: ≥62
SiO2: ≤36
Bulk Density: ≤≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Al2O3: ≥50%
Fe2O3: ≤2%
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