This cardboard is made from recycled paper by the Dutch, and it is highly praised for its hardness, flatness, evenness, and resistance to deformation. Later, domestic cardboard factories began producing this gray cardboard and continued to refer to it as "Dutch board."In the packaging industry, Dutch boards are widely used due to their hardness and flatness, such as for making packaging boxes and gift boxes.Although Dutch board is relatively less used in the field of architectural decoration, building interior and exterior decorative panels like Dutch Kansai board are widely applied in this area.