Product Description:Architectural Pre-Painted Aluminum Coil is a lightweight material
that covers the surface of aluminum substrates (such as 3003 and
5005 series alloys) with high-performance coatings (such as PVDF
and PE) through a continuous roller coating process, and is
specially developed for modern curtain wall design. Its core
features include:
Substrate characteristics: light weight (density 2.7g/cm³), high
ductility (elongation ≥15%), corrosion resistance.
Coating process:
PVDF coating: super weather-resistant (color retention for 20
years), UV-resistant, acid rain, salt spray.
PE coating: economical, versatile in color, suitable for short-term
projects.
Product Parameters: | Product | AA3003/1.6mm 1500mm White Pre-Painted Aluminum Coil | | Thickness | 0.5-1.6mm | | Width | 100-1600mm | | Material | 3003,3004,3105 | | Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc | | Inner Diameter | 405mm,505mm,150mm,etc. | | Color | RAL, Pantone Color Or As Alient's Demand | | Coating thickness | PVDF Paint Coating: Not Less Than 25um |
| PE Paint Coating : Not Less Than 18um | | Packing | Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) | | Payment Terms | L/C at sight or 30% T/T in advance as deposit, and 70% balance
against the B/L copy. | | MOQ | 1 Ton Per Specification | | Delivery Time | Within 30 Days | | Loading Port | Shanghai Port | | Application | Aluminum Roofing,ACP,Roller Shutter Window,Roller Shutter
Door,Aluminum Ceiling,Aluminum Grilling,Aluminum Downspout
System,Home Appliance's Plate, body tank of cold chain truck,high
speed rail,aluminum pull ring,food packaging,outer packing case of
capacitor,external contour of letter channel |
Core Benefits: | Advantage | Detailed description | | Lightweight design | The density is 1/3 of steel, which reduces the load on the building
structure and is suitable for super high-rise buildings (such as
the Burj Khalifa in Dubai). | | Excellent weather resistance | The PVDF coating has passed a 4000-hour salt spray test (ASTM
B117), UV resistance (ISO 4892-2), and a lifespan of 30 years. | | Design flexibility | Support customization of 2000 colors (RAL/Pantone) and textures to
achieve a variety of styles such as modern, industrial, and
natural. | | Energy saving and environmental protection | The highly reflective coating reduces building heat absorption
(energy savings of 15–20%) and is 100% recyclable, in line with
carbon neutrality goals. | | Quick installation | Modular design, support factory prefabrication, on-site assembly,
shorten the construction period by 40%, reduce labor costs by 30%. |
Application scenarios and typical cases
1. Curtain wall of super high-rise commercial building
Case in point: The façade of the podium at the Burj Khalifa in
Dubai
Solution: 1.5mm PVDF coated aluminum coil (champagne gold),
resistant to desert heat (50°C) and sand and dust erosion.
Achievement:
The surface reflectivity is 85%, reducing the refrigeration energy
consumption by 18%.
LEED Platinum certification extends maintenance intervals to 10
years.
2. Energy-efficient public buildings
Case Study: Powerhouse Brattørkaia, Oslo, Norway
Solution: Matte white aluminum roll curtain wall with integrated
photovoltaic design, reflecting polar sunlight and generating
electricity.
Achievement:
With an annual power generation capacity of > 48,000 kWh, the
building is energy self-sufficient.
Awarded BREEAM Distinguished Certification, one of the world's most
energy-efficient office buildings.
3. Cultural landmarks and art buildings
Case Study: Fondation LV, Paris, France
Solution: The curved curtain wall is made of imitation
glass-textured aluminum coils to create a flow of light and shadow.
Achievement:
It is resistant to acid rain corrosion, and the maintenance cost is
only 1/3 of that of glass curtain wall.
Selected as one of the world's top 100 architectural landmarks by
Time magazine.
4. High humidity and buildings in coastal areas
Case Study: Marina Bay Sands, Singapore
Solution: 2.0mm PVDF coated aluminum coil (mirror effect),
resistant to marine salt spray and high humidity (>80%).
Achievement:
No rust and fading for 10 years, and the annual cleaning cost is
reduced by 50%.
Awarded the Green Mark Platinum Certification, it has become a
benchmark for sustainable construction in Southeast Asia.
Comparative advantages over competitors: | Contrasting materials | The competitive advantage of pre-painted aluminum coils | | Glass curtain wall | Strong impact resistance (hail/flying stone resistance), 50%
lighter weight, 40% lower installation cost. | | Stone curtain wall | Lightweight (80% lighter), no radioactive contamination, and
greater design freedom. | | Stainless steel plate | The cost is 60% lower, the surface effect is diverse, and there is
no magnetic interference (suitable for the environment of
electronic equipment). |
Future trends and innovation directions
Smart Coating: Integrated photocatalytic (TiO₂) or electrochromic
technology to dynamically adjust light transmittance and heat
absorption.
Carbon neutral production: 100% green electricity and recycled
aluminum are used to achieve "zero-carbon aluminum coils"
throughout the life cycle.
Digital twin design: Combined with BIM technology, the performance
of the curtain wall (e.g., wind pressure, thermal engineering) is
pre-simulated to optimize the amount of materials used
With its lightweight, weather resistance and design freedom,
pre-painted aluminum coils for construction have become the
preferred material for curtain wall projects around the world. From
a supertall landmark in Dubai to a carbon-negative building in
Norway, its use cases have proven multiple breakthroughs in
aesthetics, functionality and sustainability. Whether it's a
visually stunning commercial complex or a utility with an emphasis
on energy efficiency, pre-coated aluminum coils provide efficient,
reliable, and environmentally friendly solutions to lead the
construction industry toward a greener future.
Get the plan now:
Contact us for a free sample color card, international
certification documents and customized curtain wall design guide! Contact us for free samples, custom color cards and international
certification documents to start your global project cooperation! Phone: 0086 13961220663
Email:gavin@cnchangsong.com
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