high alumina refractory bricks with warranty (53) Online Manufacturer
Application Temperature: ≥1500℃
Raw Materials: Chrome
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Bulk Density: 3.3-3.8g/cm3
Size: Customzied
Bulk Dendisty: 2.1-2.2
Cold Crushing Strength: 20-40 MPa
Al2O3: ≥50
Apparent Porosity: ≤23
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Shape: Checker Brick
Material: Clay
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
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