Metal composite plate

The utility model discloses a metal composite plate, which belongs to the building material, comprising an upper metal plate, an intermediate noninflammable polyurethane foam and a lower fiber cement board. Wherein, the density of the noninflammable polyurethane foam is between 40kg/m and 220kg/m , the edges of the four sides of the metal plate are bended as a packing style, and the intermediate noninflammable polyurethane foam is wrapped by the metal plate. The thickness of the metal plate is between 0. 2mm and 3mm, and the material of the metal plate is the stainless steel material or the copper material or the alloy material or the colorful material or the aluminum material. The metal composite plate has the advantages of light weight, good fireproof performance, high flexibility, good weatherability, and firm combinability between the composite bed.