Provided multi layered Duplex Boards are known for their clean surface and high strength. Face and back layers of such boards is formed by applying coating chemical. Their top layer is made of pure wooden pump. Imported quality white waste paper is used as their liner layer. Wood pulp based content of Duplex Boards enhances stiffness and whiteness level. Waste paper based content of these boards is effective in enhancing their bursting strength which in turn ensures about dimensional accuracy of these boards. Good ink absorption capacity, smooth surface quality and minimal surface roughness are some key aspects of these boards.