Steel ladle seating block tundish seating block carbon block,carbonaceous material and zirconia-containing material as main raw materials,adds in high performance antioxidants,uses phenolic resin as binder,formed under high-presser and burned under high temperature.
Raw material of tundish nozzle brick:Corundum&graphite,chrome&corundum,magnesia sand&bauxite,additive. Features and advantages:Good thermal stability.High strength resistance to corrosion.
1. Alumina carbon bricks and Alumina Zirconia carbon slide gate plateMaterial: tabular alumina, carbonaceous material and zirconia-containing material.Additive: high performance antioxidant