insulated high alumina bricks (189) Online Manufacturer
Raw Material: High Alumina
Color: Yellow
Bulk Density: 3.3-3.8g/cm3
Size: Customzied
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Raw Materials: Chrome
Al2O3: ≥50%
Fe2O3: ≤2%
Raw Material: Andalusite From South African
Al2O3: ≥55%
Material: Bauxite
Color: White
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Modulus Of Rupture: 70~80
Creep Rate: ≥1350℃
Raw Material: Mullite
Al2O3: ≥50%
Raw Material: Silica Sand
SiO2: ≥95%
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: High Alumina
Color: White
Raw Material: High Alumina
Color: White
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