... is an extruded polystyrene foam board bonded between two sheets of high-impact polystyrene or white card paper. ... preservation, sound insulation and so on. The boards have PS surface, paper surface, adhesive release paper. They can be ... Furnitureoffice furniture, cabinet, bath cabinet, etc.3. Finishing Materialdecorative sheets, storage racks, room segments, etc.4.Industrial Application: thermoforming ...