Compared with the traditional thermal insulation shield as tundish lining, the tundish daub has the characteristics of simple construction, long service life, excellent resistance to slag corrosion, easy disintegration after use and no pollution on molten steel.

The tundish daub is made of high-quality magnesia, dead burned high-calcium magnesite, olivine, etc. It is developed with appropriate particle gradation, binder, plasticizer, water-reducing agent and explosion-proof agent.

The tundish series daub developed by Soar Refractory could meet the requirements of different construction methods such as manual painting and mechanized spraying.