The 75S & 77S Dry Ice Plus abrasive module works by mixing abrasive material (e.g. glass beads) into your dry ice stream. It can help remove paint, graffiti, rust, epoxy, and other such contaminants. The module is easily attached to the dry ice blaster and the abrasive is loaded and stored in the abrasive hopper separate from the dry ice. The technology produces a clean, satin finish to a SA 2½ specification. The target surface will not be pitted or gouged due to the low kinetic energ ...