bulk density furnace bricks (313) Online Manufacturer
Cold Crushing Strength: ≥2.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Al2O3: ≥50
Apparent Porosity: ≤23
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3: ≥70%
Fe2O3: ≤1.8%
Bulk Density: ≤1.3 G/cm3
Cold Crushing Strength: ≥5.0 MPa
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Shape: Brick
SiO2: 92%
Raw Material: High Alumina
Color: White
Refractoriness: SK38
Al2O3: ≥70%
Al2O3: ≥42%
Fe2O3: ≤1.5%
Bulk Density (g/cm3): ≤1.0
Cold Crushing Strength (MPa): ≥5.0
Color: White
Al2O3: ≥45%
Al2O3: ≥68%
Fe2O3: ≤2%
SiO2: 40~55
Al2O3: 30~60
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Bulk Density ( G/cm3): ≤1.3
Cold Crushing Strength (MPa): ≥5.0
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