Energy Saving IM 23 Mullite Insulating Brick Furnace Bric For Steel Mill
Bulk Density: 1.0g/cm3 Cold Crushing Strength: 2.0 Thermal Conductivity: 0.25(W/m.k) Al2O3: 50 Fe2O3: 0.9 Original: China IM 23 Mullite Insulation Brick for Steel Mill and Hot Blast Furnace Features: 1. Lower content of iron, alkaline and impurities, good high Read More