高爐出鐵溝用澆注料系采用 Al2O3-SiC-C 系列，它具有抗侵蝕、抗沖刷、高熱穩定性的優良特點，可適用于高爐主溝鐵水線、渣線、擺動流咀、殘鐵罐、主溝蓋頂部、主溝蓋兩側、鐵溝、渣溝等部位。
Castable for iron runner adopting Al2O3-SiC-C series has such advantages as anti-erosion ,abrasion-resistance and good heat stability ,which can be used for iron line of main through ,slag line ,sewing stem bar ,iron residue tand ,top of cover of main through , two sides of cover of main through ,iron rummer and slag runner .