mullite refractory bricks (187) Online Manufacturer
Al2O3: ≥50
Apparent Porosity: ≤23
Raw Material: Bauxite
Refractoriness: ≥1790
Refractoriness: SK36
Fe2O3: ≤2%
Raw Material: Andalusite
CCS: ≥60Mpa
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Al2O3: ≥40
Fe2O3: ≤2.0
Al2O3: ≥50
Apparent Porosity: ≤23
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Refractoriness: SK34
Fe2O3: ≤2%
Color: Yellow
Raw Material: Silica Sand
Raw Material: Flint Clay
Al2O3: ≥55%
Raw Material: Andalusite From South African
Al2O3: ≥60%
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