al2o3 high alumina refractory bricks (191) Online Manufacturer
Material: Bauxite
Color: White
Raw Material: High Alumina
Color: White
Al2O3: ≥48
Apparent Porosity: ≤23
Al2O3: ≥50%
Fe2O3: ≤2%
Color: Ivory White
Refractorienss: ≥1790℃
Al2O3: 40-55
Fe2O3: 0-1.7
Al2O3: 40-55
Fe2O3: 0-1.7
Material: Alumina Cement
Shape: Powder
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Send your inquiry directly to us