Foamex Board Thickness Guide | 3mm vs 5mm vs 10mm
Foamex boards are one of the most versatile signage materials for Irish businesses — lightweight, rigid, and print-ready for shop displays, exhibition panels, and office graphics. Printed boards start from €15 a sheet. Order on the foamex board.
What is foamex?
Foamex (also sold as Forex or PVC foam board) is expanded polyvinyl chloride foam — a lightweight, rigid white sheet with a smooth surface ideal for direct UV printing. It is easy to cut, drill, and mount, making it the go-to material for indoor signage and exhibition graphics in Ireland.
Choosing the right thickness
3mm foamex is the lightest option — good for wall-mounted signs, menu boards, and short-term displays where weight matters. 5mm foamex is the most popular choice for exhibition panels and retail signage — stiff enough to stand upright without bending. 10mm foamex offers maximum rigidity for freestanding displays and premium presentations.
Not sure? Request a quote and we will recommend the best thickness for your application. See our foamex FAQ for more detail.
Standard sheet sizes
The maximum foamex sheet size is 2440mm × 1220mm (8ft × 4ft). We cut to custom dimensions within this — popular sizes include A0, A1, A2, and bespoke panels for retail displays and exhibition stands.
Foamex vs correx — which to choose?
Foamex is rigid PVC foam — best for indoor signage with sharp, photo-quality graphics. Correx is fluted corrugated plastic — weather-resistant and better for permanent outdoor estate agent boards and site signage.
Rule of thumb: foamex for indoor exhibitions and retail; correx for outdoor durability. Foamex can be used outdoors for 1–2 days at dry events.
Common foamex applications
- Exhibition stand panels and trade show graphics
- Shop point-of-sale displays and window boards
- Office reception signs and directional boards
- Menu boards and promotional displays
- Event branding and conference signage
Pair foamex panels with roll-up banners for a complete exhibition package.
How much do foamex boards cost?
Printed foamex boards in Ireland typically start from around €15–€28 per sheet depending on thickness and size. 5mm is the most commonly ordered thickness. Contact PrintNPack for a free quote on your specific dimensions and quantity.
How to order foamex boards in Ireland
- Choose thickness (3mm, 5mm, or 10mm) and dimensions
- Send print-ready artwork as PDF, AI, or high-res PNG
- Approve the proof before production
- Receive delivery nationwide or collect from Ashbourne, Co. Meath
Based in Meath or Dublin? See foamex printing Ashbourne or foamex printing Dublin.
Ready to order foamex boards?
3mm, 5mm & 10mm foamex. UV print with optional laminate. Free quote and design support.