转炉快速补炉料是以电熔镁砂和优质合成砂为主要原料，配以自行研制的高流动性的增碳剂为添加剂，以特殊工艺生产制成，具有流动性好、快速烧结等特点，适合于转炉的前后大面的热修补及出钢口等部位的修补。
     Rapid repairing mass for converter is made of electro baked magnesite and high-quality synthetic sand and manufactured by adding high fluidity recarburizer(developed by ourselves) as addition agent with special technique.It has the characteristics of well fluidity. Well rapid fluidity and rapid sintering etc. It is applied to hot patching of large area before or after the converter as well as rapping hole patching and other parts for converter.