mullite high alumina insulating brick (97) Online Manufacturer
Cold Crushing Strength: ≥2.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1350 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Alumina Content: High
Application: Industrial Furnace
Al2O3: ≥50%
Fe2O3: ≤2%
Raw Material: Corundum, Mullite, Bauxite
Color: Ivory White
Raw Material: Andalusite
CCS: ≥60Mpa
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Refractoriness: SK34
Fe2O3: ≤2%
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Raw Material: Andalusite From South African
Al2O3: ≥60%
Al2O3: ≥50
Apparent Porosity: ≤23
Raw Material: Corundum, Mullite, Bauxite
Color: Ivory White
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