Alloy 3003 Thickness Prepainted Aluminium Coil for Community Mailbox Groups

Alloy 3003 0.3mm Prepainted Aluminium Coil for Community Mailbox Groups

The Alloy 3003 0.3mm Prepainted Aluminium Coil is an ideal material for community mailbox groups, offering lightweight durability (density ~2.73 g/cm³) and excellent corrosion resistance due to its manganese-enriched composition . With a 0.3mm thickness and prepainted PE/PVDF coating, it ensures UV resistance, weatherproof performance, and color customization (available in red, blue, green, etc.) for long-lasting aesthetics in outdoor environments . This coil is processed with mill finish or textured patterns (e.g., diamond, 3/5 bars) to prevent scratches and oxidation, maintaining structural integrity under frequent use . Its H24 temper balances formability and strength, suitable for fabrication into mail compartments, doors, or decorative panels while meeting ISO/ASTM standards for construction materials Suppliers typically provide widths up to 1,600mm and coil IDs of 505mm for seamless integration into mailbox assembly lines .

Key advantages include:

1. Superior corrosion resistance 
2. Lightweight yet durable structure 
3. Long-lasting color coating (PE/PVDF) 
4. Easy fabrication and customization 
5. Wide color options for aesthetics 
6. Weatherproof for outdoor environments 
7. Low maintenance requirements 
8. Smooth surface with anti-scratch finish 
9. Cost-effective compared to steel 
10. Recyclable and eco-friendly mate

Application

 About Prepainted Aluminum Coil

Prepainted aluminum coil, which is produced with aluminum sheet or (aluminum coil) and processed by coating with color. In common sense,

there are two kinds of prepainted aluminum coil-PVDF and PE, which are widely used in aluminum plate, aluminum veneer, aluminum

honeycomb panels,aluminum ceiling, shingles, scrap, pop-top, electronics.

PVDF coatings are known for their durability and weather resistance. They provide a smooth and glossy finish, making them suitable for

architectural applications. PVDF coated aluminum coils are available in a wide range of colors and are often used for exterior cladding,

roofing, and signage.

PE coatings offer good UV resistance and color retention. They are commonly used for interior applications where extreme weather

resistance is not required. PE coated aluminum coils are available in a variety of colors and are used for indoor decorations, ceiling panels, and more. 

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