Materials
Paperboard
Paperboard is a relatively thick paper-based sheet used for applications such as folding cartons, sleeves and backing cards.
What it means in packaging
Grades differ in fibre composition, coatings, stiffness and print surface. A folding carton board is a different construction from corrugated board, which contains fluted layers. The product and converting process determine the suitable grade.
A practical example
A small retail carton may use coated paperboard for crisp graphics and a compact fold.
What to check
Confirm thickness, grain, printing side and suitability for the intended product with the material supplier.