Cold Crushing Strength: ≥5.0 MPa
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Color: Red
Raw Material: Flint Clay
Material: Fireclay
Al2o3: ≥42%
Bulk Density: ≤1.0 G/cm3
Cold Crushing Strength: ≥3.5 MPa
Apparent Porosity: ≤22%
Refractoriess: 1790℃
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
SiO2: ≥95%
Al2O3: ≤1.0%
Brand Name: Annec Refractory
Application: Industrial Furnaces
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤0.5 %): ≥1450 ℃
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Bulk Density: ≤1.1 G/cm3
Cold Crushing Strength: ≥3 MPa
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
Color: Yellow
Raw Material: Silica Sand
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