refractory high alumina fire bricks (203) Online Manufacturer
Al2O3: ≥42%
Fe2O3: ≤2.0%
SiO2: 0.5%-8%
Al2O3: 50%-77%
Cor: Branco de Ivery
Al2O3: ≥40%
matéria prima: bauxite
Refractoriness: ≥1790
Al2O3: ≥65%
Fe2O3: ≤2%
Al2O3: ≥50%
Fe2O3: ≤2%
Refractoriness: SK36
Fe2o3: ≤2%
Al2O3: ≥65%
Fe2O3: ≤2%
Refractoriness: SK38
Al2O3: ≥70%
Al2O3: ≥48%
SiO2: ≤45%
AL2O3: ≥48%
Sio2: ≤45%
AL2O3: ≥48%
Sio2: ≤45%
Al2O3: ≥48%
Sio2: ≤45%
Matéria prima: argila do sílex
Al2O3: ≥55%
Matéria prima: Areia do silicone
SiO2: ≥95%
Porosidade aparente: ≤22%
Refractoriess: 1790℃
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