3003 2.85MM thickness PVDF Color Coated Aluminum Sheet For Advertising Board
Prepainted aluminum refers to aluminum coils or sheets treated with advanced coating technologies
such as polyester (PE), fluorocarbon (PVDF), or epoxy paints. Through processes like cleaning, chro
-ming, roller coating, and high-temperature baking, these coatings enhance durability, aesthetics, and
resistance to environmental factors.
Types of Color Coated Aluminum Sheets
1.Polyester (PE) Coated Aluminum Coils and Sheets:UV-resistant and cost-effective, PE-coated
aluminum offers a 10-year warranty.Available in matte or high-gloss finishes, it provides vibrant
colors and smooth textures for interior décor, signage, and ceiling panels.
2.Fluorocarbon (PVDF) Coated Aluminum Coils and Sheets:With a 30-year warranty, PVDF coatings
excel in harsh environments due to superior weather resistance.Ideal for outdoor façades, curtain
walls, and high-traffic areas like airports and shopping malls.
Different Thickness for the Advertising Board
• Dimensional Letters & Channel Letters (0.8mm–1.2mm)
Applications: Storefront signage, illuminated letters, architectural logos
Fabrication Advantages:
Excellent formability for bending and welding without cracking
PVDF coating recommended for superior weather resistance
Lightweight compared to stainless steel (50% weight reduction)
• Large-format Outdoor Signage (1.2mm–3.0mm)
Applications: Billboards, transit shelters, wayfinding systems
Structural Considerations:
Requires aluminum or steel substructure for wind load resistance
Anti-graffiti coatings available for urban installations
Key Advantages of Aluminum Signage
✅Lightweight: 50% lighter than steel, reducing shipping and installation costs
✅Weather Resistance: PVDF coatings maintain color for 10-15 years (ASTM D7869)
✅Design Flexibility: Available in metallic, woodgrain, and custom color-matching
✅Sustainability: 100% recyclable with low embodied energy (LEED compliant)
Production Range of Our Factory
| Thickness Range | 0.20 - 5.0mm |
| Width Range | Max. 1800mm |
| Alloy | 1050,1060, 3003, 3004,3105,5052 |
| Paint System | PE, SMP, PVDF |
| Color Options | RAL color or as the sample |
Company Advantages
Advanced Equipment
• German SMS Group fully automated coating lines with ±0.01mm thickness precision,
Line Speed: 120m/min (20% faster than industry average)
• MES system enables real-time production monitoring with ≥99.3% product qualification rate
• Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy
Production Ability
The company uses high quality raw material & Germany technology to do surface chemical treatment,
which form a compact honeycomb oxide film on the surface of aluminum coil. The paints and aluminum
coil are tightly combined through the intermediary,with good adhesion.The company adopts the interna
-tional advanced level of precision three-roll reverse roller coating machine which runs in the closed dust
-free status.Therefore,the coating thickness and coating appearance quality are well controlled.The oven
is divided into the areas to control the temperature of baking so that the solvent resistance,hardness and
coating flexibility can reach the best status with great gloss,adhesion and corrosion resistance.
Technology Patents
♦ Anti-Static Color Aluminum Coil and Continuous Production System
♦ Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method
♦ Production Process for High Solar-Reflectance Color Aluminum Coils
♦ Method for Preparing 3D Wood Grain Aluminum Coil Based on Nanoimprint Technology
♦ Low-Temperature Curing Technology
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