Bonded Aluminum Signs Bonded Aluminum Signs are printed onto Aluminum Panels that are attached to a plastic core. HIRE A DESIGNER Enter your text here DESIGN ONLINE Enter your text here Bonded Aluminum Sign Sizes Popular Sign Sizes 12x12 Aluminum Board 12x12 Aluminum Sign 18x12 Aluminum Board 18x12 Aluminum Sign 24x12 Aluminum Board 24x12 Aluminum Sign 24x18 Aluminum Board 24x18 Aluminum Sign 24x24 Aluminum Board 24x24 Aluminum Sign 30x24 Aluminum Board 24x30 Aluminum Sign 24x36 Aluminum Board 24x36 Aluminum Sign Custom Size Custom Size Aluminum Sign