Duplex Board
A duplex board is a range of various boards such as pulp board, paste board, Bristol board, ivory board, art board, chrome board, industrial paper board, and duplex paper board in the form of a coherent sheet or web used for printing, packaging, and decorating. It is frequently grey in appearance; a white top layer made from recovered office paper is often used to provide a clean printing surface. It comes in many forms having various attributes.
Duplex board is a cheaper version of a white board, it also provides different textures for printing. A duplex board is used in food packaging as recycled materials cannot be used for this purpose.