Series: AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc.
Thickness: 0.016-1.5mm
Width: <1600mm
Warrantly : Regular PE: 3-5 years ;
High Performance PE: 6-9 years;
PVDF: 15 years ;
FEVE: Two coats: between 10-15 years ;
FEVE: Three coats: 15-20 years
Application: aluminum composite panel, aluminum honeycomb, fireproof veneer, aluminum ceiling, shutters, roller shutter door, etc.
Product Description
Sign aluminum coil is a specialized aluminum material designed specifically for signage manufacturing. This aluminum sign coil undergoes special processing to ensure perfect flatness, smooth surface, and excellent paint adhesion. The signage aluminum coil is typically pre-treated and primed to provide an ideal base for various printing and painting techniques. Another common term is aluminum coil for signs, which emphasizes its dedicated application in the signage industry.
| Advantage | Description | Benefit |
|---|---|---|
| Excellent Flatness | Precision leveled surface | Perfect for printing and digital printing |
| Superior Paint Adhesion | Special surface treatment | Vibrant and long-lasting graphics |
| Weather Resistance | Durable coating options | Suitable for outdoor signage applications |
| Easy Fabrication | Good formability and cutability | Easy to bend, cut, and shape |
| Lightweight | Aluminum material properties | Easy installation and handling |

Jinhu's sign aluminum coil manufacturing includes:
Strict flatness control (≤3I)
Consistent surface treatment
Thickness tolerance control (±0.02mm)
Comprehensive quality inspection

We provide tailored aluminum sign coil solutions featuring:
Various thickness options (0.3mm-2.0mm)
Custom width specifications
Different surface treatments
Special packaging for signage industry
| Parameter | Jinhu Standard | Industry Standard |
|---|---|---|
| Flatness | ≤3I | ≤5I |
| Thickness Tolerance | ±0.02mm | ±0.03mm |
| Surface Cleanliness | Class A | Class B |
| Delivery Time | 7-10 days | 15-20 days |
Billboards and large displays
Building facade signs
Road and traffic signs
Outdoor advertising boards
Retail store signs
Office directory signs
Exhibition displays
Point-of-sale advertising

Digital printing substrates
LED sign bases
Architectural wayfinding
Custom shaped signs
Q: What thickness is recommended for outdoor signs?
A: For outdoor signs, we recommend 1.0mm-2.0mm thickness depending on sign size and wind load requirements.
Q: Can your sign aluminum coil accept digital printing?
A: Yes, our signage aluminum coil has a specially treated surface that works perfectly with digital printing technologies.
Q: Do you provide pre-painted sign aluminum coil?
A: Yes, we offer both mill finish and pre-painted options in various colors for different signage applications.
Q: What is your maximum coil width?
A: We can produce aluminum coil for signs up to 1600mm wide, with custom slitting services available.
Q: How do you ensure surface quality?
A: We implement strict quality control including surface inspection, oil removal, and protective film application.
Q: Can you supply small quantities for prototype development?
A: Yes, we welcome sample orders and small quantity purchases for testing and prototype development.
Get in touch
The quickest way to determine the best solution that meets your needs is to talk to our expert team. We will be able to quickly narrow your selection range and provide you with the most suitable objective suggestions.