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针对中间包用耐火材料在使用过程中由于热震稳定性产生的剥落、龟裂和渣渗透这一问题,加入一定量的膨胀剂、微粉,开发出使用效果较为理想的中间包用浇注料。
In view of the problems of exfoliation, cracking and slag infiltration caused by the thermal shock resistance during the process of using the refractory in the tundish, a certain amount of expansion agent and fine powder is added to develop the tundish castable with satisfactory effect.