UltraSource, Inc. announced that it has developed a reduced cost plugged via option called PolyVia. PolyVia was recently showcased at the IEEE-IMS, Tampa Bay, on June 3-5. The PolyVia product is a polyimide-based plugged via option that customers can add to their plated-through hole designs in order to stop epoxy or solder bleed-thru during assembly operations.