Ultraseed® Bi inoculant is designed for use with pure Mg-produced ductile irons, which have a very low nucleation level post-nodularization. Ultraseed® Bi inoculant is intended for use with pure Mg treated ductile irons, which have a very low nucleation level post-nodularization. This does not, however, preclude use in MgFeSi treated irons. Ultraseed® Bi inoculant may be used in all section sizes, from small automotive parts to wind energy applications. The product is based on Elkem’s patented coating inoculant technology.

• Generates high nodule density
• Promotes ferrite
• Powerful chill reducer
• May be used on ductile irons produced with pure Mg methods
• May be used on irons treated with MgFeSi.