high alumina refractory bricks with warranty (53) Online Manufacturer
SiO2: ≥95%
Al2O3: ≤1.0%
Color: Red Or Yellow
Raw Material: Clay
Packaging Details: Pallet with seaworthy package
Supply Ability: 500 tons/month
Characteristics: Acid Refractory Material
Apparent Porosity: ≤22
Shape: Powder
Origin: China
Al2O3: ≥55 %
Refractoriness: ≥1760 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Bulk Density: ≤0.7 G/cm3
Cold Crushing Strength: ≥2.0 MPa
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Al2O3 %: ≥48-90
Fe2O3 %: ≤1.0
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Al2O3: ≥50
Apparent Porosity: ≤23
Send your inquiry directly to us