sio2 silica refractory bricks (107) Online Manufacturer
Material: Quartz
SiO2: 95%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Usage: Lining Material For Industrial Furnaces
Cold Crush Strength: 22-32
Working Temperature: 1600-1900
Thermal Shock Resistance: Good
Color: Yellow
Bulk Density: ≥2.50(2.45) G/m3
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Raw Material: Silica Sand
SiO2: ≥95%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Raw Material: Silica Sand
Refractoriness: ≥1790℃
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
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