Tobias Reed Production Knowledge Lead at 4OVER4.COM
Tobias is our voice for cutting, binding and large format, built from the knowledge of our production team, with over 20 years in printing.
Question
How is aluminum printing different from printing on dibond or ACM panels?
Answer
The main difference is how the panel is built. Dibond and ACM (aluminum composite material) are the same idea: a thin polyethylene plastic core sandwiched between two thin aluminum skins. Solid aluminum is a single sheet of metal all the way through, so it feels heavier and more rigid.
| Feature | Solid aluminum | Dibond / ACM |
|---|---|---|
| Construction | Single metal sheet | Plastic core between two aluminum skins |
| Weight | Heavier, more premium feel | Lighter for the same size |
| Rigidity | Very rigid, holds its shape | Rigid but easier to flex on large panels |
| Best for | Awards, upscale wall pieces, small to mid signs | Large outdoor signage, wayfinding, budget panels |
- Both accept full-color printing and produce sharp, durable results.
- Solid aluminum is the choice when you want a substantial, gallery-grade feel.
- Dibond and ACM shine on bigger formats where weight and cost matter.
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