insulating fireclay brick (39) Online Manufacturer
Bulk Density (g/cm3): ≤1.2
Cold Crushing Strength (MPa): ≥4.5
Al2O3: ≥65%
Fe2O3: ≤2%
Bulk Density: ≤0.7 G/cm3
Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Application: Hot Blast Stove Or Furnace
Color: Yellow
Raw Material: High Alumina
Color: White
Color: Yellow
Apparent Porosity: ≤23%
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