What are PVC Signs?
Expanded PVC board is commonly sold under names such as Sintra. It provides a smooth, consistent printing surface and can be cut, routed, drilled, layered, and shaped for a wide range of sign applications.
Quick facts
Advantages
- Smooth print surface
- Lightweight and easy to fabricate
- Available in several colors and thicknesses
- Water resistant
- Good value for interior dimensional signs
Limitations and planning considerations
No sign material is ideal for every environment. Consider these points before specifying PVC Signs:
- May warp in heat or direct sun
- Dark colors absorb more heat
- Large outdoor panels need adequate support
Common thicknesses
- 1 mm–3 mm — lightweight displays and inserts
- 6 mm — common signs and dimensional layers
- 10 mm–13 mm — thicker dimensional applications
Availability varies by manufacturer, color, finish, and project quantity.
Common applications
Printing and graphic options
The best decorating method depends on durability, color, quantity, shape, and viewing distance.
- Direct UV flatbed printing
- Printed vinyl
- Cut vinyl lettering
- Paint and dimensional layering
Installation options
- Wall screws
- Standoffs
- Frames
- Hook-and-loop systems
- Interior construction adhesive where appropriate
Cleaning and maintenance
Clean using mild soap and water. Store panels flat and avoid leaving dark-colored PVC in high-heat environments.
Frequently asked questions
Is it suitable outdoors?
Good with proper thickness and support outdoor suitability. Final performance depends on thickness, graphics, mounting, sun, wind, and maintenance.
Can it get wet?
Excellent water resistance. Installation details and exposed edges still matter.
How long does it last?
3–7 years depending on thickness, exposure, color, and installation.
Can PrintLink print directly on it?
Depending on the project, PrintLink can use direct UV printing, printed vinyl, cut vinyl, paint, or layered graphics.
What determines price?
Panel thickness, size, quantity, printing, finishing, cutting, hardware, installation, and site conditions all affect price.
Need a recommendation?
Let PrintLink help select the right material.
Tell us where the sign will be used, how long it needs to last, its approximate size, and how it will be installed.
Request a Sign Quote