SiO2: 40~55
Al2O3: 30~60
Bulk Density: ≤1.15 G/cm3
Cold Crushing Strength: ≥5 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating，（5h,≤0.5 %）: ≥1450 ℃
Color: Yellow
Raw Material: Silica Sand
Raw Material: Silica Sand
SiO2: ≥95%
Color: Yellow
Raw Material: Silica Sand
Color: Yellow
Raw Material: Silica Sand
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
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