... pieces per cartonPacking carton size:122x244x20cmIntroduction: PS foam sheet is an extruded polystyrene foam board bonded between two ... blue, yellow, green, black. Application:1. ps foam sheet used in Advertisement: exhibition & display, printing, silk screen printing,engraving materials ... , pvc soft sheets,pvc transparent sheet,pvc foam sheets,pp sheet, PS foam sheet (KT board) various plastic welding ...