The high-aluminum raw materials and composite raw materials are used as the main raw materials, and the composite water reducing agent and the binder anti-explosive agent are mixed and pre-cast.
The main purpose is to change the smoothness of the molten steel in the tundish, extend the residence time of the molten steel in the tundish, and make more inclusions float and remove, so as to achieve the purpose of purifying molten steel.
Cold crushing strength (Mpa)C.C.S.
|B.D (g/cm3) 110℃x16h|
|Slag dam for tundish||HTDZY-1||≥80||≥60||±0.1||≥2.9|
|The above specification indexes can be adjusted according to customer’s requirements|