Coated Aluminum Coil Manufacturer & Supplier
A color coated aluminum coil manufacturer produces pre-painted aluminum coils and sheets for construction, signage, transportation, and industrial use. Color coated aluminum combines light weight, corrosion resistance, and long service life, making it a popular material worldwide.
As a professional factory, WORTHWILL ALUMINUM supplies high-quality coated aluminum coils with stable coating performance and strict quality control.
Types of Coated Aluminum Coil
PE Coated Aluminum Coil
PE (Polyester) coating is widely used for indoor and short-term outdoor applications.
Advantages:
- Low cost
- Good color options
- Easy processing
Common uses: ceilings, interior panels, decoration sheets
PVDF Coated Aluminum Coil
PVDF coating offers superior weather resistance and color stability.
Advantages:
- Strong UV resistance
- Long outdoor lifespan
- Excellent color retention
Common uses: facades, curtain walls, roofing panels
PE vs PVDF Coated Aluminum (Comparison Table)
| Item | PE Coating | PVDF Coating |
|---|---|---|
| Coating thickness | 18–25 μm | 25–35 μm |
| Weather resistance | Medium | Excellent |
| Outdoor lifespan | 5–8 years | 15–20 years |
| Cost | Lower | Higher |
| Best use | Indoor / mild outdoor | Exterior buildings |
Available Specifications
Aluminum Alloy Options
- 3003
- 3004
- 3105
- 5052
Thickness & Width Range
| Item | Range |
|---|---|
| Thickness | 0.2 – 3.0 mm |
| Width | 600 – 1600 mm |
| Coil weight | 2 – 5 tons |
| Surface finish | Glossy / Matte / Textured |
Color Options & Surface Finishes
A color coated aluminum coil factory can produce various finishes:
- White
- Black
- Silver
- Wood grain
- Stone grain
- Customized RAL colors
Surface options:
- Smooth
- Embossed
- Matte
- High gloss
Production Process in a Factory
- Aluminum coil cleaning
- Chemical surface treatment
- Primer coating
- Top color coating
- High-temperature baking
- Cooling and inspection
This process ensures strong adhesion and uniform coating thickness.
Applications of Color Coated Aluminum Coil
Color coated aluminum is widely used in many industries:
- Building facades and curtain walls
- Roofing sheets
- Aluminum composite panels (ACP)
- Channel letters and signage
- Home appliances
- Transportation panels
Why Choose a Direct Aluminum Coil Factory?
Choosing a color coated aluminum coil factory offers clear advantages:
- Stable quality control
- Competitive factory price
- Custom colors and sizes
- Large production capacity
- Short delivery time
WORTHWILL ALUMINUM provides factory-direct supply with global export experience.
Quality Control & Standards
A professional factory follows strict standards:
- Coating thickness inspection
- Color consistency testing
- Adhesion and bending tests
- Salt spray corrosion testing
Common standards:
- ASTM
- EN
- GB
FAQ – Color Coated Aluminum Coil
What is the best coating for aluminum?
For long-term outdoor use, PVDF coating is the best option due to strong UV resistance.
How long will color coated aluminum last?
- PE coating: 5–8 years
- PVDF coating: up to 20 years outdoors
Can color coated aluminum be recycled?
Yes. Aluminum is 100% recyclable without losing quality.
What Is Color Coated Aluminum Coil?
Color coated aluminum coil is aluminum coil that has been cleaned, pre-treated, painted, and baked. The surface coating protects the metal and improves appearance.
Key Features
- Lightweight and strong
- Excellent corrosion resistance
- Smooth and uniform color
- Easy to process and form
- Long outdoor service life
Color Coated Aluminum Coil Factory Supplier
As an experienced color coated aluminum coil manufacturer, WORTHWILL ALUMINUM supplies coils and sheets with reliable quality and flexible customization for global customers.
If you are looking for a coated aluminum coil manufacturer, factory-direct pricing and stable supply are key advantages.
