Shape: Brick
SiO2: 92%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Shape: Checker Brick
Material: Silica
Al2O3: ≥42%
Fe2O3: ≤2.0%
Al2O3: ≥42%
Fe2O3: ≤1.5%
Color: Red Or Yellow
Raw Material: Clay
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Bulk Density: ≤1.15 G /m³
Sio2: ≥90%
Material: Silica
SiO2: ≥90%
Color: Yellow
Raw Material: Silica Sand
Al2O3: 40-55
Fe2O3: 0-1.7
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