... ,heavy-duty graphic arts board KT BoardIntroduction: YS foam board/KT board is an extruded polystyrene foam board bonded between two sheets ... display, printing, silk screen printing,engraving materials, sign board, etc.2. Furnitureoffice furniture, cabinet, bath cabinet, etc.3. Finishing Materialdecorative ... boardARed, Yellow, Blue, Green, White, Gray, Blackspecialcard board with adhesiveAspecial