Brochure includes descriptions, photographs, and diagrams on epoxy resin insulation systems for motors. These resins are coated directly onto the steel, thereby eliminating the problem of "wind downs," or magnet wire placement under traditional slot liners. The resin coating is thinner than slot liners so magnet wire turn length is reduced. Less magnet wire is required in the coil, resulting in less weight, greater efficiency, and less heat buildup, or more wire can be added to increase power output.
3M, Corrosion Protection Products, Box 3064, Cedar Rapids, IA 52406.