WELLBOND® Aluminum Composite Panel consists of two layers of smooth .02-.50" aluminum skins sandwiching a polyethylene core, thermo-bonded by polymer adhesive film in a continuous thermo co-extrusion process, pre-finished with a premium coil coating that is available in a spectrum of attractive standard colors along with any custom color you desire, in a variety of lengths and widths to allow for imaginative design and creativity.