Compare sign materials
The short version: coroplast for short-term outdoor signs, foamcore or PVC indoors, aluminum or ACM for signs that stay up for years, and acrylic when it has to look sharp in a lobby.
| Material | Thickness | Best for | Where and how long | Ready today |
|---|---|---|---|---|
| Coroplast | 4, 6 or 10 mm | Lawn, election and site signs | Outdoor, 1–2 years | Yes, order by 11 AM |
| Foamcore | 3/16 or 1/2 in | Presentations, events, easels | Indoor | Yes, order by 11 AM |
| PVC (Sintra) | 3 or 6 mm | Indoor signs, menus, wayfinding | Indoor; outdoor short term | Yes, order by 11 AM |
| Styrene | .020 or .040 in | Retail and point-of-purchase | Indoor | Yes, order by 11 AM |
| Aluminum | .040 to .080 in | Parking, property and safety signs | Outdoor, years; won't rust | Yes, order by 11 AM |
| ACM (Dibond) | 3 or 6 mm | Storefront, building and site signs | Outdoor, permanent | Yes, order by 11 AM |
| Acrylic | 1/8 to 1/4 in | Reception, office and lobby signs | Mostly indoor | Next day or more |
| Gatorboard | 3/16 or 1/2 in | Trade shows, displays that get handled | Indoor | Next day or more |
| Dry-erase board | PVC or ACM + laminate | Schedules, job boards, specials | Indoor | Next day or more |
| Vehicle magnet | 30 mil | Car and truck doors | Outdoor | Next day or more |
Still not sure? Tell us where the sign is going and we'll recommend a material with your price.