Ultraboard Signs (Signs)
Ultraboard Sign Printing in North Dallas
Rigid foam core with smooth plastic faces. Stays flat across large panels, resists denting, and stays light enough to hang. Contour cutting available.
Foam core with plastic faces
Ultraboard is a foam core sandwiched between smooth plastic faces. That construction makes it noticeably tougher and flatter than paper-faced foam board, while staying light enough to hang or stand without heavy fixings. It resists denting, and the faces will not soften or wrinkle in humidity the way paper does.
It is the board we reach for when a panel has to look crisp for months rather than days: exhibition and trade show panels, interior wayfinding, display and point-of-sale, backdrops, and any large flat panel that simply must not bow.
Ultraboard or polystyrene?
Same options on the order form, different material underneath. Ultraboard is thicker and considerably stiffer for its weight, and it holds a large span flat. Polystyrene is thinner and cheaper and perfectly good for smaller, shorter-term signs. If the panel is big and it has to stay flat, take Ultraboard.
How Ultraboard compares
Every sign material we print, and what each one is actually for.
| Material | Indoor | Outdoor | Outdoor life | Weight | Typical use |
|---|---|---|---|---|---|
| Coroplast | yes | yes | 6-12 months | very light | Yard signs, events, campaigns |
| Foam Board | yes | no | indoor only | very light | Presentations, events, easels |
| Ultraboard | yes | short term | weeks | light, very flat | Displays, exhibits, interior signage |
| Polystyrene | yes | short term | 3-6 months | light | Retail signage, short campaigns |
| PVC | yes | covered | 1-3 years | medium | Interior and covered exterior |
| J-Bond | yes | yes | 5-10 years | medium | Building and site signage |
| Aluminum | yes | yes | 10+ years | heavier | Parking, traffic, regulatory |
| Acrylic | yes | no | indoor only | heavier | Lobby, reception, office |
Specs
| Sizes | 18" x 24", 24" x 36", 36" x 48", or any custom width and height in inches or feet |
|---|---|
| Material | Rigid foam core with plastic faces |
| Sides | Single or double sided |
| Finishing | Contour cut available |
| Collection | Pickup at our North Dallas shop, local delivery, or shipping |
Questions we get asked
Can it go outside?
Short term and under cover, yes. It is not a weather material. For exterior use take J-Bond or aluminum.
How do I hang it?
It is light enough for hook-and-loop, standoffs or simple brackets. Tell us how it is going up and we will advise.
Ultraboard or foam board?
Ultraboard for anything reused or displayed for months. Foam board for a presentation or a one-day event where light and cheap wins.
Can you cut it to a shape?
Yes, contour cutting is available.
Ready to get your signs printed?
Upload your artwork, design online, or tell us what you need and we will steer you to the right material.
Start Your OrderTemplates
To start, select the product size, preview the design guidelines, download the guidelines for reference, and proceed with the customization options.



