... heavy-duty graphic arts board KT BoardIntroduction: YS foam board/KT board is an extruded polystyrene foam board bonded between two ... Application:1. Advertisement: exhibition & display, printing, silk screen printing,engraving materials, sign board, etc.2. Furnitureoffice furniture, cabinet, bath cabinet, ... boardARed, Yellow, Blue, Green, White, Gray, Blackspecialcard board with adhesiveAspecial