lightweight insulating refractory brick (103) Online Manufacturer
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3: ≥55%
Fe2O3: ≤1.5%
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Shape: Brick
Al2o3 Content (%): 48%-85%
Bulk Density: ≤1.2 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Characteristics: Acid Refractory Material
Apparent Porosity: ≤22
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
AL2O3(%): ≥36
Fe2O3(%): ≤1.0
Al2O3 %: ≥48-90
Fe2O3 %: ≤1.0
Al2O3 %: ≥48-90
Fe2O3 %: ≤1.0
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
Material: Quartz
SiO2: 95%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
SiO2: 40~55
Al2O3: 30~60
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