ACP Panel Printing in Dubai

Sun Studio prints directly onto ACP — aluminium composite panel — at our Al Quoz studio. The graphic is printed onto the panel's own coated face rather than applied as vinyl over it, which removes the seams, bubbles and lifting edges that large applied graphics are detailed around.

ACP is the default signage and cladding board across the UAE — light, flat, rigid and easy to rout — so this is used for sign faces and fascias, wayfinding and directory panels, shopfront and mall signage, exhibition builds and interior cladding graphics.

What we can print

ACP is a sandwich — two thin aluminium skins over a plastic or mineral core — and what we print onto is the coating on the skin:

• PVDF-coated panel — the architectural grade, coated for exterior durability.
• Polyester-coated panel — the common interior and signage grade.
• Standard and fire-rated core — PE and FR panel both print; the core matters for the building, not for the ink.
• Brushed, mirror and metallic-effect faces — where the panel finish is meant to show through the graphic.
• Sign faces, fascias and directory panels — the everyday case.
• Routed and cut panels — printed after fabrication so the graphic lands correctly on the finished shape.
• Large panels — full sign-scale work printed in one pass rather than tiled.

Printing capabilities

ACP is a well-behaved substrate, and most of the decisions are about the coating and the fabrication order:

• Direct UV printing — cured onto the panel face with nothing laminated over it.
• White ink — printed as a base where the panel is dark, brushed or metallic and colour must read true.
• Print without white — so a brushed or metallic face shows through and becomes part of the graphic.
• Full colour at sign scale — photographic artwork, gradients and fine bilingual type.
• Large-format panels — printed edge to edge with no join across the face.
• Print onto routed shapes — panels cut to profile first, then registered and printed.
• Surface preparation — cleaning and, where the coating calls for it, an adhesion promoter.

Printing ACP direct or applying vinyl to it

Most ACP signage in the region is still made by applying printed vinyl to a plain panel. Both routes work; they fail differently.

Applied vinyl

A printed sheet is laminated and applied to the panel. It is quick, widely available, and the graphic can be stripped and replaced without replacing the panel.

The weaknesses are physical: large panels need more than one drop, so there are seams; edges and routed cut-outs are where lifting starts; and in UAE heat, applied film on an exterior panel is working hard.

Direct printing

The ink goes onto the panel coating itself. There is no film, so no seam anywhere on the face, no edge to lift, no bubbles and nothing to peel at a routed cut-out.

The trade-offs run the other way: the panel has to come to the studio, fabrication has to happen before printing, and changing the graphic later means a new panel rather than a new sheet of vinyl.

Who this is for

ACP work comes almost entirely from trade:

• Signage companies — the largest group by far.
• Fit-out contractors — cladding and fascia packages inside a wider programme.
• Exhibition and event builders — stand panels and fascias on tight timelines.
• Retail contractors and shopfitters — shopfront and mall signage.
• Architects and designers — specifying a printed panel finish rather than an applied graphic.
• Facilities teams — directory, wayfinding and statutory panels.

What to send before we can quote

ACP is straightforward to price once we know the panel and the fabrication:

• Panel dimensions — each panel's width and height.
• Panel thickness — 3mm and 4mm are the usual.
• The face — plain colour, brushed, mirror or metallic, and PVDF or polyester coated if you know.
• Whether panels are routed, cut or folded, and whether that is done already.
• Quantity, and whether the panels are identical.
• Artwork, with a note on whether the panel face should show through.
• Indoor or outdoor, and where in the UAE it is installed.
• Whether you are supplying the panels or want them sourced.

How it works

Printed ACP and signage panels

Sun Studio work, printed direct onto the panel in Al Quoz.

Technical considerations

The single most useful thing to understand about ACP is that you are never printing onto aluminium. You are printing onto the coating applied to the aluminium skin, and that coating decides everything.

What matters in practice:

• The coating is the substrate — PVDF and polyester coatings behave differently, and PVDF in particular is engineered to shed things, which is exactly what makes it durable outdoors and worth testing before a large run.
• Protective film — leave it on until the panels reach us. It is removed at the press, and panels stored uncovered pick up dust and scuffs that show through the graphic.
• Fabricate first — rout, cut and fold before printing. Folding a printed panel puts the ink film under strain right at the fold line, which is where it will crack.
• Routing after printing — sometimes unavoidable, and worth flagging so the artwork can be set out with tolerance at the cut line.
• Panel flatness — ACP is flat and stays flat, which is why it prints so well, but panels stacked badly or leaned against a wall can bow.
• Exterior exposure — UAE sun and heat are a real test of any surface layer. For exterior signage we would print and check a sample rather than assume, and say so honestly rather than quote a lifespan.
• Cleaning — how a panel will be washed matters. Tell us if it is going somewhere with an aggressive cleaning regime.

Common questions

Have an ACP project?

Send us the panel dimensions, the face finish, the quantity and the artwork, and tell us whether the panels are already routed. We will come back on the coating, whether it needs testing, and what the run will take.

ACP Panel Printing projects

Real Sun Studio work involving this service. See the full portfolio.

Technology used

IQDEMY Belt UV — the belt flatbed used for panel and board work at signage scale. See the full printer fleet.