Dibond is a rigid aluminium composite material comprising two thin aluminium cover sheets bonded to a polyethylene core. This structural composition offers high rigidity, flat dimensions, and minimal thermal expansion compared to standard solid plastics. The surface features a factory-coated stove lacquer finish that accepts UV flatbed digital printing and vinyl film application with excellent adhesion.
The composite structure ensures durability against environmental weathering, moisture, and temperature fluctuations, making Dibond suitable for permanent outdoor signage installations. Standard panel thicknesses are 3mm, featuring 0.3mm aluminium skins that permit routing, folding, and custom shape cutting without compromising structural integrity or panel flatness during fabrication. The lightweight nature of the composite panel simplifies transportation and mounting procedures on various structural building facades.
Applications include exterior building fascia signs, hoarding panels, directional road signage, retail shopfronts, and permanent commercial display boards. Dibond can be attached to posts, wall frames, or architectural surfaces using standard screws, rivets, or heavy-duty structural adhesives.
The smooth panel surface produces accurate colour fidelity and sharp text resolution when printed directly with UV inks. Dibond satisfies standard UK fire performance classification standards for exterior cladding materials. Maintenance requires simple periodic washing with clean water and mild soap solutions to remove ambient dust and outdoor debris, ensuring long product service life in outdoor locations.
