Pouring materials for mixed iron - smelting furnace and foundry ladle feature a longer service life convenient construction and easy maintenance and are best choice of refractory for mixed iron - smelting furnace to the requirement of metallurgical facilities including medium and small mixed iron furnaces 混铁炉、铁水包浇注料使用寿命长,施工方便,易于维修,是混铁炉用耐火材料的最佳材料,以适用中小型混铁炉等冶炼设施的需要。