Aluminum composite (ACM, ACP) is a layered composite material comprised of a polyethylene (PE) core bonded between two thin layers of sign-grade aluminum. ACM is a lightweight option compared to sign-grade aluminum while its dimensional stability and durability make aluminum composite a great option for indoor and outdoor signage. 

ACM is an extremely versatile material that can be easily cut, routed, grooved, bent, mounted, or installed using everyday tools. The PET-coated aluminum skin readily accepts traditional inks, paints, most digital inks, and PSA print media with minimal to no prep required.