high bulk density refractory bricks (333) online manufacturer
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3 MPa
Refractoriness: SK40
Raw Material: Corundum
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥4.5 MPa
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Fireclay
Color: Ivery White
Raw Material: Flint Clay
Al2O3: ≥32%
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Raw Material: Fireclay
Color: Ivery White
Al2O3: ≥80%
Fe2O3: ≤1.2%
Al2O3 %: ≥90
Fe2O3 %: ≤1.0
Raw Material: Bauxite
Al2O3: ≥55%
Bulk Density: ≤1.2 G/cm3
Linear Change On Reheating,(5h,≤0.5 %): ≥1550 ℃
Refractoriness: SK36
Fe2O3: ≤2%
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