ACP Signage is a flat panel type consisting of thin aluminum sheets binded to non-aluminum core. Generally ACPs are used for buildings external cladding and for signage. ACP signage is strong and very rigid, though light weight. ACPs are produced in metallic and non-metallic colors. ACP is a light-weight and sturdy construction material. It is useful for transient structures such as trade show booths. It is adopted for mounting fine art photography as a backing material, presenting an acrylic finish.