Utilized in gray iron to promote type A graphite. Effective in minimizing iron carbides (chill) in gray iron. Increases ductility, improves tensile strength and wear resistance. It is an effective product to neutralize nitrogen. As a result, porosity in the castings is prevented due to excessive nitrogen.
For most applications, an addition rate of 3-4lbs per ton. For best results, it should be added late in the treatment practice.