Our aluminum sandwich boards are made with two sheets of corrosion resistant aluminum permanently bonded to polyethylene core. These substrates come 1/8" in thickness to fit most display stands and are perfect for long-term outdoor and indoor use. Aluminum Sandwich Board is printed with UV ink. 
 
Features:
Maximum size  46" x 38"
High resolution digitally printed at 720 x 720 
Long term outdoor and indoor use, waterproof and UV safe
1/4" rounded corners
 
Material Options:
1/8" aluminum sandwich board