mullite refractory bricks (187) Online Manufacturer
Raw Material: Bauxite
Al2O3: ≥55%
Refractoriness: SK36
Fe2O3: ≤2%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Bulk Density (g/cm3): ≤1.0
Cold Crushing Strength (MPa): ≥5.0
Color: Ivory White
Refractoriness: ≥1790℃
Al2O3: ≥68%
Fe2O3: ≤2%
Material: Fireclay
Al2o3: ≥42%
Al2O3: ≥50
Apparent Porosity: ≤23
Color: Ivory White
Refractoriness: ≥1790℃
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