bulk density refractory brick (333) Online Manufacturer
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Molding Method: Machine Pressed Brick
Al2O3: 40-55
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Acid Resistance: Excellent
Plc: ≥1280℃
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Bulk Dendisty: 2.1-2.2
Cold Crushing Strength: 20-40 MPa
Creep Rate: ≥1350℃
Origin: China
Material: Quartz
SiO2: 95%
Size: Standard Or Customized
Shape: Brick
Characteristics: Acid Refractory Material
Apparent Porosity: ≤22
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Shape: Brick
Al2o3 Content (%): 48%-85%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
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