Sigma DURMAX Grinding Media is available in chrome alloy steel, Carbon steel or stainless steel. This media is especially popular for use in the manufacture of printing inks, magnetic tape coatings and various other applications.
The superior manufacturing process used for DURMAX beads results in highest wear resistance and fewest media changes.
Our ZIROX grinding media is available as either a medium-density bead or high-density. In many applications the higher cost of ZIROX beads will be offset by their longer life. ZIROX is also commonly used for milling lighter shades of paint, ink, and color dispersions where steel media would otherwise discolor the product.