90 high alumina bricks (63) Online Manufacturer
AL2O3: ≥ 72%
Fe2O3: ≤2.5%
Al2O3%: ≥48-90
Fe2O3%: ≤1.0
अल२ओ३: ≤1.0%
Fe2O3: ≤1.3%
SiO2: 30%
Al2O3: 48%
SiO2: 40~55
अल२ओ३: 30~60
अल२ओ३: 30~60
SiO2: 40~55
Al2O3: 30 ~ 60
SiO2: 40 ~ 55
SiO2: 48%
अल2ओ3: 45%
SiO2: 1.0
Al2O3: 97.5
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