Low cement heavy castable SK-60V

Low cement castables have the characteristics of high density, low porosity, high strength, low wear, heat shock resistance and corrosion resistance. Mainly applicable to metallurgy, electric power, petroleum, chemical industry and various silicate kilns, such as some components of the refining device outside the furnace, the cover of the refining package outside the furnace, the top lining body of the electric furnace, the soaking furnace lining and the retreat of the heating furnace Furnace lining, tundish lining, tapping trough, high temperature burner and blast furnace tapping channel cover, ladle lining, etc.

Production Process
Low-cement castables are similar to general refractory castables. They are all composed of refractory aggregates, refractory fine powder and linking agent. The difference is that in the matrix composed of refractory fine powder and linking and forming, ultra-fine Powder is used to replace some or all of the alumina cement, and a small amount of dispersing agent is added to uniformly disperse the ultra-fine powder and the aggregate particles, and fill it in the sub-micron open space, and then form a uniform and dense structure.