silica lightweight refractory brick (18) Online Manufacturer
Material: Quartz
SiO2: 95%
Characteristics: Acid Refractory Material
Apparent Porosity: ≤22
SiO2 %: ≥91
Bulk Density ( G/cm3): ≤1-1.2
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
Product Description: Fireclay Refractory Brick Based On Chamotte, Fireclay, Ceramic Bond
Molding Method: Machine Pressed Brick
Characteristics: Acid Refractory Material
Apparent Porosity: ≤22
Bulk Density: ≤1 G/cm3
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
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 ℃
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Raw Material: Mullite
Al2O3: ≥50%
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