Color coated 0.7mm thick aluminum coil for gutter
Color coated 0.7mm thick aluminum coil is an ideal material for manufacturing durable, lightweight, and aesthetically appealing gutters. Combining the benefits of aluminum alloy with a protective and decorative color coating, this product offers excellent resistance to corrosion, enhanced weatherability, and superior application flexibility for gutter systems.
The 0.7mm thick aluminum coil is specially treated with multi-layer color coating technology, providing enhanced protection against environmental elements including moisture, UV radiation, and pollutants. Its optimized thickness ensures durability and flexibility, making it an excellent choice for rainwater drainage systems in residential, commercial, and industrial buildings.
Features
| Feature | Description |
|---|---|
| Material Thickness | 0.7 mm, providing a robust yet lightweight structure |
| Color Coating | Multi-layered coating (primer + color top coat) for high weather resistance |
| Corrosion Resistance | Superior corrosion resistance due to alloy formulation and coating protection |
| Flexibility & Formability | Excellent for bending and forming, suitable for various gutter profiles |
| UV Resistance | Coating ensures minimal color fading or degradation under prolonged sun exposure |
| Lightweight | Contributes to easier handling and installation compared to heavier materials |
| Environment Friendly | Aluminum is recyclable and allows for sustainable use |
| Maintenance | Minimal maintenance required; easy to clean |
Chemical Composition of Aluminum Coil
| Element | Percentage Range (%) |
|---|---|
| Aluminum (Al) | 97.5 – 99.0 |
| Silicon (Si) | 0.20 – 0.60 |
| Iron (Fe) | 0.15 – 0.50 |
| Copper (Cu) | 0.05 – 0.20 |
| Manganese (Mn) | 0.05 – 0.25 |
| Magnesium (Mg) | 0.05 – 0.20 |
| Zinc (Zn) | 0.05 – 0.15 |
| Titanium (Ti) | 0.02 – 0.10 |
| Others | Balance |
Note: Exact composition may vary slightly according to specific manufacturing standards.
Technical Specifications
| Parameter | Details |
|---|---|
| Material Grade | 8011 Aluminum Alloy |
| Thickness | 0.7 mm |
| Width (Standard) | 600mm – 1250mm |
| Coil Weight | Typically 3 – 5 tons depending on width |
| Color Coating Layers | Typically 3-4 (chrome free primer + color top coat) |
| Coating Thickness | Total 20-30 μm (varies by color system) |
| Surface Finish | Smooth matte, glossy, or textured based on customer requirement |
| Tensile Strength | 110 – 150 MPa |
| Yield Strength | 75 – 115 MPa |
| Elongation at break | ≥ 10 % |
| Oxidation Thickness | 8-15 μm (standard anodized handling) |
Advantages of Color Coated Aluminum Coil for Gutters
- Corrosion Resistance: The combination of aluminum alloy’s innate corrosion resistance & protective coating ensures gutters withstand harsh outdoor conditions.
- Aesthetic Flexibility: Available in different colors to complement roof and building designs.
- Ease of Installation: The medium gauge and lightweight property ease fitting and installation.
- Weather Durability: UV resistance in coatings prevents premature damage like brittleness or cracking.
- Cost Efficiency: Long-lasting and low maintenance, reducing lifecycle expenses.
Common Applications
|---------------------------------|------------------------------------------------------|| Rainwater Gutters | Main material of seamless and sectional gutter systems used in residential and commercial buildings. || Downspouts | Fabricated to provide secure and effective rainwater channeling pathways. || Roof Edge Trims | Used on roof perimeter to collect and guide water flow efficiently. || Fascia Panels | Applied as architectural fascia covering where exposure to weather is continuous. || Sloped Roof Flashing | Serves as weatherproof base flashings to prevent water penetration. |
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