Dibond colour chart — RAL colours, thicknesses, technical data

Dibond is a lightweight aluminium composite panel (aluminium/PE core/aluminium) from 3A Composites. With a coated aluminium face, it is the standard substrate for outdoor signage, façade cladding and POS displays — rigid, weather-resistant and available in a broad RAL and special colour range.

Standard RAL colours — Dibond (3A Composites)

Available off-the-shelf. Silver (RAL 9006/9007) and White (RAL 9010) account for the majority of signage applications. Black (RAL 9005) is the standard dark substrate.

Special colours — Alucobond (3A Composites)

Alucobond special colours are available on request with MOQ and lead time. Please confirm availability before ordering.

Technical specifications

Thicknesses	2, 3, 4, 6 mm
Standard formats	1000×2000 mm, 1220×2440 mm, 1500×3000 mm (cut to size)
Weight (3 mm)	≈ 4.0 kg/m²
Weather resistance	very good — designed for outdoor use (UV stable)
Core	non-toxic polyethylene (PE)
Faces	0.3 mm aluminium, PVDF coated
Processing	routing, milling, bending, CNC, laser cutting possible
Fire class	B1 (DIN 4102) / B-s1-d0 (EN 13501)

Hex colour codes are approximate. Please order a physical sample card before making a final colour decision.