industrial furnace refractory bricks (323) Online Manufacturer
Al2O3: ≥55%
Fe2O3: ≤2%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
Color: Yellow
Apparent Porosity: ≤23%
Raw Material: Silica Sand
SiO2: ≥95%
Raw Material: Fireclay
Color: Ivery White
Refractoriness: ≥1790℃
RUL: ≥1480℃
Raw Material: Fireclay
Color: Ivery White
Packaging Details: Pallet with seaworthy package
Delivery Time: 30
Al2O3: ≥65%
Fe2O3: ≤2%
Raw Material: Bauxite
Al2O3: ≥55%
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Characteristic: Ceramic Fiber Board
Classification Of Temperature: 1300 ℃
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