3mm Aluminum Signs

Create durable, professional signage for indoor or outdoor use with custom 3mm Aluminum Composite Panel signs. ACM combines two thin aluminum skins with a rigid polyethylene core, creating a strong, lightweight sign material that delivers the look of metal without the weight of solid aluminum. The bright white pre-painted face provides a smooth matte printing surface that helps reduce glare while keeping full-color graphics, logos, warnings, directional information, and branding easy to read. The reverse side has a bare aluminum mill finish. These signs are an excellent choice for property signs, parking signs, directional signage, safety and warning signs, building signs, business signage, informational displays, construction sites, and other long-term indoor or outdoor applications. For a cleaner finished appearance and safer handling, rounded corners are available as an option. You can also add 3/8" mounting holes in several standard configurations to make installation easier on walls, posts, fences, or other structures.