stove blast furnace (202) Online Manufacturer
Al2O3: ≥50%
Fe2O3: ≤2%
Refractoriness: SK40
Raw Material: Corundum
Raw Material: Silica Sand
SiO2: ≥95%
Color: Ivory White
Refractoriness: ≥1790℃
SiO2 %: ≥91
Bulk Density ( G/cm3): ≤1-1.2
Raw Material: Andalusite
Al2O3: ≥65%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Al2O3: ≥70%
Fe2O3: ≤1.8%
Bulk Density: ≤0.8 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1250 ℃
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Refractoriness: ≥1790℃
RUL: ≥1480℃
Color: White
Al2O3: ≥45%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
Al2O3: ≥48%
SiO2: ≤45%
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