转炉喷补料采用优质镁砂，合成镁钙砂为主要原料，经特殊的粒度级配，加入多种结合剂和添加剂，混合而成，具有附着率高，回弹少，易喷补等特点，适用于转炉耳轴、渣线等各部位的喷补。
      Gunning refractory for converter is made of high-quality magnesite and synthetic magnesite-carbon sandwith special granularity distribution,mixing with multiple binding agent and addifion agent.lt has the
Characteristics of high adhesive rate,less reilience and easy gunning etc.lt is applied to spray trunnion,slag and other parts converter.