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