Fluted Polypropylene Sign Boards
Our Fluted Polypropylene boards are a versatile and cost‑effective substrate solution for signmakers, print professionals and display designers.
Known for their distinctive fluted internal structure, these sheets are exceptionally lightweight yet strong, providing excellent rigidity and impact resistance without added weight. This makes them perfect for a wide range of applications — from temporary signage and exhibition graphics to outdoor advertising and retail displays. Available in various thicknesses and sheet sizes, our Fluted Polypropylene boards offer a smooth surface that is easy to print on, cut, bend and install — making them ideal for busy production environments and fast‑turnaround jobs.
Lightweight with Structural Strength
Fluted Polypropylene combines a hollow channel core with solid face layers, creating a board that is easy to handle and install, even in larger formats. Its strength‑to‑weight ratio makes it ideal for jobs where portability and durability matter, without the bulk of heavier materials.
Excellent Print Compatibility
The smooth surface of these boards accepts ink cleanly and consistently, making them suitable for a wide range of digital printing technologies. Whether you’re producing full‑colour graphics, bold text or detailed imagery, Fluted Polypropylene delivers sharp results with vibrant colour reproduction.
Simple to Fabricate
While fluted polypropylene cuts easily with standard workshop tools, we provide bulk processing via our in-house converting facilities.
Weather‑Resistant Performance
Unlike some indoor‑only substrates, Fluted Polypropylene withstands moisture and everyday handling, making it suitable for short‑term outdoor use. Its resilience against water and light wear makes it a practical choice for campaigns, events and outdoor promotions.
Signmaking & Retail Graphics
Signmakers rely on Fluted Polypropylene for durable, clean finishing on point‑of‑sale boards, supermarket aisle displays, directional signage and promotional graphics. Its lightweight nature makes it easy to mount, reposition and transport between installations.
Exhibitions & Event Displays
Outdoor Promotions & Campaigns
For short‑term outdoor graphics, Fluted Polypropylene offers resistance to damp conditions and mild weather exposure. It’s a go‑to choice for yard signs, open‑day boards, property signage and temporary advertisements where visibility and practicality are key.
Fluted polypropylene sheets can be used for many applications, from Estate Agent Boards to short term exterior signage.
All Sign Boards in this range have been corona treated to allow adhesion of inks and vinyls.
White Fluted Polypropylene Stock Sizes
| Dimensions (mm) | Thickness | Flute Direction / Specification |
|---|---|---|
| 3050 x 1524 | 4 mm | Long Flute — High Rigid Sign Grade |
| 2440 x 1220 | 6 mm | Long Flute — Heavy Duty Structural Strength |
| 2440 x 1220 | 4 mm | Long Flute — Standard Commercial Display |
| 914 x 1220 | 4 mm | Available in Long or Short Flute orientations |
Coloured Fluted Polypropylene Stock (Red, Blue, Yellow, Green & Black)
| Dimensions (mm) | Thickness | Colour Options & Flute Type |
|---|---|---|
| 2440 x 1220 | 4 mm | Full Colour Range Stocked — Long Flute Only |
| 1220 x 914 | 4 mm | Yellow Stock Only — Long Flute |
| 914 x 610 | 4 mm | Yellow Stock Only — Short Flute |