AA 3105 H26 Painted Aluminum Strip 0.4-3.0mm Advertising Sign Making

AA 3105 H26 Painted Aluminum Strip for Advertising Sign Making

AA 3105 H26 painted aluminum strip is a high-strength aluminum-manganese alloy material designed for advertising sign making, billboard panels, logo boards, traffic signs, and decorative display applications. With stable mechanical strength, excellent flatness, and reliable outdoor weather resistance, it is suitable for both indoor and outdoor signage production.

The painted aluminum strip uses AA3105 alloy with H26 hard temper and a premium roller-coated surface. It provides uniform color, UV resistance, corrosion resistance, and good processing performance. The 0.4mm to 3.0mm thickness range supports cutting, bending, stamping, grooving, riveting, and other fabrication processes used in advertising sign manufacturing.

Product Technical Parameters

Core Advantages of AA3105 H26 Painted Aluminum Strip

High Strength and Good Rigidity

H26 hard temper provides higher rigidity and impact resistance than soft aluminum materials. It helps advertising signs remain flat and stable, making it suitable for large outdoor billboards and display panels.

Superior Outdoor Weather Resistance

The anti-UV painted coating helps resist sunlight aging, rain erosion, oxidation, fading, chalking, and peeling. PE coating is suitable for general outdoor signage, while PVDF coating can be selected for higher weather resistance.

Excellent Processing Performance

AA3105 H26 painted aluminum strip offers balanced strength and ductility. It supports cutting, bending, grooving, stamping, welding, and riveting without easy cracking or coating damage during sign fabrication.

High Flatness and Uniform Color

Precise rolling and coating processes provide a flat surface with stable color consistency. This helps create a clean and uniform visual effect for large-area advertising boards and commercial signage projects.

Lightweight and Safe for Installation

Painted aluminum strip is lighter than steel, reducing transportation cost, installation load, and structural pressure. It is also non-rusting and suitable for long-term advertising display applications.

Cost-Effective Signage Material

AA3105 painted aluminum strip offers a strong balance of rigidity, surface quality, processing performance, and cost efficiency, making it suitable for high-volume advertising sign production.

Application Range

• Outdoor and indoor advertising signboards

• Billboards and wall advertising panels

• Company logo signs and storefront signs

• Channel letter base plates

• Road traffic signs and directional guide boards

• Safety warning signs

• Building exterior decorative panels

• Curtain wall advertising aluminum plates

• Exhibition display boards and mall decorative signage

• Custom shaped advertising aluminum parts

FAQ About Painted Aluminum Strip for Sign Making

Why use 3105 H26 aluminum for advertising signs?

3105 H26 aluminum provides high rigidity, good flatness, and strong weather resistance. It helps signs resist outdoor wind, sunlight, rain, and long-term exposure without easy deformation or fading.

How long is the outdoor service life?

Standard PE coating usually supports 3–5 years of outdoor use. PVDF coating can reach approximately 8–10 years with better color stability and surface performance.

Can colors and sizes be customized?

Yes. Thickness, width, gloss level, coating type, and color can be customized according to advertising sign design, brand color matching, and production requirements.

Is this material suitable for high-volume sign production?

Yes. Stable mechanical properties, uniform coating quality, and good processing performance make AA3105 H26 painted aluminum strip suitable for high-speed cutting, bending, and mass industrial signage production.

What is the MOQ and delivery time?

The MOQ is 1 ton. Standard specifications usually require about 15 working days, while customized specifications usually require about 20–25 working days.

Do the products meet export standards?

The products can meet CE, RoHS, SGS, and other export market quality and environmental requirements according to customer needs.

Why Choose Us

• Professional signage-grade painted aluminum strip quality

• Stable batch color consistency and surface performance

• Strong customization ability for size, color, gloss, and coating

• Factory direct price for commercial sign manufacturers

• Reliable supply, export support, and responsive service

Contact Us for AA 3105 H26 Painted Aluminum Strip

Contact Dingang for AA 3105 H26 painted aluminum strip in 0.4mm to 3.0mm thickness. We support custom sizes, colors, PE coating, PVDF coating, and bulk supply for advertising sign making, billboard production, logo panels, and decorative display projects.