Description
Aluminum Sandwich Board
Durable Outdoor Signage with a Professional Finish
Engineered for long-term durability, our Aluminum Sandwich Boards are made from two corrosion-resistant aluminum sheets bonded to a solid polyethylene core. These 1/8″ thick panels are UV printed and vinyl-mounted for maximum color fidelity and weather resistance. Ideal for outdoor signage, real estate, fencing, and wall-mounted displays.
Product Description
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Constructed with two aluminum sheets bonded to a polyethylene core
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Printed on UV-coated adhesive vinyl, mounted to the board
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Weather-resistant, ideal for indoor and outdoor use
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Includes 1/4″ rounded corners for a professional look
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Available in single-sided (4/0) and double-sided (4/4) options
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Commonly used for real estate signage, construction/fence signs, and retail displays
Specs and Materials
| Attribute | Details |
|---|---|
| Material | 1/8″ (3mm) MaxMetal Aluminum Sandwich Board |
| Print Method | UV Printed Adhesive Vinyl (Mounted) |
| Size Range | Min: 3″x4″ — Max: 48″x96″ |
| Double Sided | Available |
| Use Case | Waterproof, UV Safe, Long-Term Display |
| Corners | 1/4″ Rounded Corners |
File Setup Guidelines
| Requirement | Specification |
|---|---|
| Accepted Formats | JPEG or PDF (single page only) |
| Color Mode | CMYK — No Pantone or Spot Colors |
| Resolution | 150 DPI (optimal for large-format) |
| Max File Size | 300MB |
| Artwork Sizing | Build to final size, no crop marks or bleed |
For Double-Sided Signs: Upload two separate files unless specified in the template
Design Tips
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Convert all live fonts to outlines
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Use provided design templates to ensure accurate placement
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Scaled files will auto-adjust during upload










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