refractory high alumina fire bricks (203) Online Manufacturer
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Al2O3: ≥68%
Fe2O3: ≤2%
Shape: Brick
Origin: China
Al2O3: ≥50%
Fe2O3: ≤2%
Material: Bauxite
Color: White
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Color: Ivory White
Refractoriness: ≥1790℃
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Al2O3: ≥48
Apparent Porosity: ≤23
Raw Material: Andalusite
CCS: ≥60Mpa
Al2O3: ≥80%
Fe2O3: ≤1.2%
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