high alumina bricks (274) Online Manufacturer
Al2O3: ≥55 %
Refractoriness: ≥1760 ℃
Raw Material: Fireclay
Color: Ivery White
Refractoriness: SK-38
Al2O3: ≥70%
Al2O3: ≥48%
SiO2: ≤45%
Al2O3: 38%-75%
Fe2O3: 1.0%Max
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Al2O3: ≥48%
SiO2: ≤45%
Al2O3: ≥48%
SiO2: ≤45%
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Bauxite, Mullite
Al2O3: ≥55%
Raw Material: Bauxite
Al2O3: ≥72%
Al2O3: ≥60%
Fe2O3: ≤2%
Raw Material: Fireclay
Color: Ivery White
Send your inquiry directly to us