Description
Aluminum Sign Blanks — Pre-Painted White Aluminum Sign Substrates
Pre-painted white aluminum sign blanks for professional sign fabrication — available in standard sizes from 6"x24" to 24"x36" in .040, .063, and .080 gauge thicknesses with square corners. Pre-painted white/white on both sides for immediate vinyl application or direct printing without additional surface prep.
$4.18 per blank (1+), $3.34 each at 25+. 17 available to ship today. Local pickup available same day in Omaha, NE.
Specifications
- Material: Pre-painted aluminum
- Color: White/White (both sides)
- Sizes available: 6"x24", 6"x28", 12"x18", 18"x24", 20"x28", 24"x36"
- Thickness: .040, .063, or .080 gauge
- Corner options: Square corner
- Finish: Pre-painted, ready for vinyl graphics or direct print
- Application: Outdoor and indoor signage, real estate signs, parking signs, directional signs, facility signs
Applications & Uses
Pre-painted aluminum sign blanks are the professional standard substrate for flat outdoor signage — durable, weather resistant, and ready to accept cut vinyl graphics, screen printing, or direct digital print without additional surface preparation. The pre-painted white finish provides a clean, consistent base that ensures accurate color reproduction on applied vinyl and printed graphics. Available in three gauges: .040 is the standard weight for most sign applications, .063 is a heavier gauge for longer-term installations and larger signs, and .080 is the heaviest option for premium installations requiring maximum rigidity.
Accept standard sign hardware including frame clips, grommets, and H-stakes.
Common applications include real estate signs, parking and facility signs, directional signs, traffic control, political yard signs, contractor signs, and any flat outdoor signage application where a rigid, weather-resistant aluminum substrate is specified.
Where Aluminum Sign Blanks Fit in the Substrate Lineup
Aluminum blanks are the premium outdoor substrate choice — more rigid, more durable, and more weather-resistant than corrugated plastic, with a cleaner appearance for customer-facing and long-term installations. For short-term or budget outdoor applications, corrugated plastic blanks are the economical alternative. For indoor signage or applications requiring routing and fabrication, ACM/ACP aluminum composite panels and acrylic sheets are better suited.
| Substrate | Best For | Durability | Weight |
|---|---|---|---|
| Aluminum Blanks | Outdoor flat signs, real estate | Long-term | Medium |
| Corrugated Plastic | Short-term yard signs, temporary | 1-2 years | Light |
| ACM/ACP Panels | Fabricated signs, routed letters | Long-term | Medium |
| Acrylic Sheets | Indoor displays, illuminated signs | Long-term | Medium |
Ordering & Shipping
$4.18 each (1+), $3.34 each at 25+. 17 available to ship today. Local pickup available same day in Omaha, NE. Free shipping on orders over $149. Sign shops, contractors, and real estate professionals welcome — contact us for pricing on larger quantity orders.
Also available: ACM/ACP Aluminum Composite Panels · Corrugated Plastic Blanks 18x24 · Aluminum Sign Sheets 4x8
Pricelist
| Min Quantity | Price | |
|---|---|---|
| 1+ | $ 24.00 | |
Alternative Products
Specifications
| Size | 6"x24" or 6"x28" or 12"x18" or 18"x24" or 20"x28" or 24"x36" |
| Thickness | .040 or .063 or .080 |
| Select-AB | Square Corner or 1/2" Round Corners |
| Color-Alum | White/White |