---
type: faq
title: "What are aluminum sign panels?"
description: "Aluminum Sign Panels, also called aluminum sandwich board, are a rigid composite sign material printed with durable UV inks. The panel is built by bonding"
resource: https://www.4over4.com/faqs/marketing-materials/what-are-aluminum-sign-panels
tags: ["Marketing Materials", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What are aluminum sign panels?

Aluminum Sign Panels, also called aluminum sandwich board, are a rigid composite sign material printed with durable UV inks. The panel is built by bonding

Part of the **Marketing Materials** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Marketing Materials
- URL: https://www.4over4.com/faqs/marketing-materials/what-are-aluminum-sign-panels