Aluminum Composite Material (ACM) sheets are often used for outdoor signage, and channel letter backings. They consist of two sheets of pre-finished aluminum, with a polyethylene core.
More about Aluminum Composite Material (ACM) »Can be digitally or screen printed
Will not bow or oil can
Flat, rigid material
Excellent durability
Lighter than aluminum
Can be routed or roll-formed
Suppliers / Brands
Dibond® ; e-panel®
Kommerling
KOMAALU®