• 3mm aluminum composite panel for strength and durability
• Two 0.15mm aluminum panels bonded to a polyethylene core
• Available with single- or double-sided printing
• Suitable for long-lasting indoor and outdoor signage
• Lightweight alternative to solid aluminum panels
• UV-printed reflective adhesive vinyl graphics
• 4 mil Engineer Grade Reflective Vinyl
• Waterproof and UV safe for outdoor use
• Designed to improve message visibility in low-light conditions

• Accepted File Formats: JPEG or PDF (single page only)
• Color Space: CMYK
• Resolution: 150dpi for raster images (More than enough for large format)
• Max File Upload Size: 300MB
• Submit artwork built to ordered size – Scaled artwork is automatically detected and fit to order
• Do not include crop marks or bleeds
• Double sided products will be uploaded as two separate files unless otherwise specified in the artwork template

What is a Reflective Aluminum Sandwich Board?

A Reflective Aluminum Sandwich Board is a durable sign made from a 3mm aluminum composite panel with engineer-grade reflective vinyl graphics. It is designed to improve message visibility in low-light conditions while providing long-lasting indoor and outdoor performance.

Is the Reflective Aluminum Sandwich Board suitable for outdoor use?

Yes. The sign is designed for outdoor use and features waterproof, UV-safe materials that help it withstand various weather conditions and prolonged exposure.

Does the sign reflect light at night?

Yes. The 4 mil Engineer Grade Reflective Vinyl reflects light from sources such as vehicle headlights, helping the graphics become more visible in low-light environments.

What material is used for the sign panel?

The sign uses a 3mm aluminum composite panel consisting of two 0.15mm aluminum sheets bonded to a polyethylene core.

Is the Reflective Aluminum Sandwich Board available in single- and double-sided options?

Yes. You can choose single-sided or double-sided printing based on your visibility and installation requirements.

Is this sign lighter than solid aluminum?

Yes. The aluminum composite construction is lighter than solid aluminum panels, making the sign easier to handle, transport, and install.

How durable is the reflective vinyl?

The sign uses 4 mil Engineer Grade Reflective Vinyl with UV-printed graphics. It is intended for long-lasting outdoor signage, although the actual lifespan may vary depending on exposure, installation, and environmental conditions.

Can this sign be used indoors?

Yes. The Reflective Aluminum Sandwich Board is suitable for both indoor and outdoor signage applications where durable graphics and improved visibility are needed.

What printing technology is used?

The graphics are UV printed onto reflective adhesive vinyl, producing durable, full-color signage suitable for outdoor applications.