Aluminium composite panel For outside elevation in shop,office,building and facade. Aluminium composite panel consisting of two cover sheets and a honeycomb core of aluminium, provides the decisive advantage where very high demands are made on the material for applications such as facade cladding or roofing, e.g. if exposed to extremely high wind load and for large self-supporting roofs. It is lightweight panel that you, too, will absolutely insist as being: a bond for life.