Environment-friendly energy-saving semi-light-weight refractory castable for iron ladles
The invention discloses an environment-friendly energy-saving semi-light-weight refractory castable for iron ladles, which is prepared by mixing 35-37% of superfine high bauxite, 25-28% of brown fused alumina, 14% of silicon carbide, 10% of light-weight mullite, 3-4% of silicon dioxide micropowder,...
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