The best sign material depends on where it will be installed, how long it needs to last, how rigid it must be and how it will be fixed. This guide explains the practical differences between common options.
Foamex is a smooth PVC foam board commonly used for indoor signs, menu boards, exhibition graphics and short-to-medium-term display work. It is lighter than aluminium composite and easy to cut, drill and mount. Thickness should be chosen according to size and how the board will be supported.
Aluminium composite material, often called ACM or composite board, has thin aluminium skins around a plastic core. It is rigid, dimensionally stable and widely used for shop signs, fascia panels and outdoor display where a stronger, flatter panel is useful.
Correx is a fluted polypropylene board. It is lightweight, water resistant and commonly used for temporary estate-agent boards, site notices, directional signs and event signage. It is less rigid and premium-looking than Foamex or aluminium composite, but useful when weight and cost matter.
Vinyl is printed or cut and then applied to windows, boards, walls, vehicles or other prepared surfaces. The correct vinyl and laminate depend on whether the application is indoor, outdoor, removable, permanent, flat or curved.
PVC banner material is flexible and can be hemmed and eyeletted for temporary outdoor or indoor display. It is useful for events, railings, construction sites, promotions and repeated seasonal messages where a rigid board is unnecessary.
Start with where the sign will go, how long it needs to remain there, wind exposure, fixing method, required finish and viewing distance. HOLO Print can quote bespoke signage when the online catalogue does not cover the exact size, material or installation requirement.
Common questions
Foamex can be used outdoors for suitable applications, but size, thickness, fixing and exposure matter. Aluminium composite is usually the stronger choice for more permanent rigid outdoor signage.
It is commonly used for shop signs, fascia panels, building signs and durable rigid display because it stays flatter and is stronger than lightweight foam board.
Correx is well suited to temporary signs, site boards, event directions and short-term outdoor notices where low weight and economical cost are important.
Eyelets are common when a banner will be tied or mechanically fixed. The exact finishing depends on where the banner will be installed and the expected wind load.