Color Coated Aluminum Coil for Gutter
Color coated aluminum coil for gutter is a material specifically designed for building rainwater collection and drainage systems. It is manufactured by applying a surface coating to an aluminum alloy substrate. Its core function involves forming the aluminum coil through processes such as roll forming and bending to create components like gutters and downspouts. This material is widely used in roof drainage systems for residential, commercial, and industrial buildings.
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Overview
Color coated aluminum coil for gutter is a specialized building material. It is made by applying one or more layers of organic coatings (such as PE, PVDF) on the surface of aluminum coil through processes like cleaning, chemical treatment, and coating. This material is mainly used for manufacturing gutter systems of buildings, which are responsible for collecting and draining rainwater from the roof, protecting the building structure from water damage.
Specification
1.Alloy: 1100，1050，1060，3003，3004，3005，3104，3105，5005，5052，5754，8011 etc
2.Temper: HO，H12，H14，H16，H18，H19，H22，H24，H26，H28，H32 etc
3.Thickness: 0.04mm(PE)/0.18mm(PVDF)-3mm
4.Width: 20-2650mm
5.Length: 1000m，2000m，3000m etc
6.Color: Normal(RAL or Pantone)，Metallic，Pearly，Shining Pearl Flower，Wrinkle，Marble，Wooden，Chameleon
Feature
1.Durability & Corrosion Resistance
The organic coating forms a dense protective film that effectively resists erosion from rainwater, moisture, and atmospheric pollutants, ensuring the drainage channel maintains a long service life (PVDF coatings typically exceed 15 years). Even if the coating peels off after prolonged exposure, the aluminum substrate remains resistant to corrosion and perforation, ensuring structural integrity.
2.Aesthetic & Design Flexibility
Available in standard colors including white, brown, gold, and black, with custom colors available to match building exteriors. Coated aluminum coils support surface finishes such as high-gloss, matte, and metallic textures, enhancing visual depth. They can be easily fabricated into K-shaped, semi-circular, and other gutter profiles to suit diverse architectural styles.
3.Lightweight & Easy Installation
Aluminum itself is light in weight, which reduces the load on the building roof. At the same time, it has good mechanical strength and can withstand the pressure of rainwater and snow without easy deformation. Aluminum coil has good ductility and can be easily bent, cut, and formed into gutter products of different shapes and sizes. The installation process is simple, saving construction time and labor costs.
4.Environmental & Cost Benefits
The coated surface exhibits strong stain resistance, requiring only periodic cleaning to maintain performance. Compared to stainless steel or copper materials, color-coated aluminum coils offer lower costs and eliminate the need for additional anti-corrosion treatment. Aluminum is a 100% recyclable material, and the coating materials usually meet environmental protection standards, causing no pollution to the environment during production and use.
Application
Used for residential gutters, its diverse colors can match the building's exterior, enhancing aesthetics. And it's corrosion-resistant, reducing maintenance costs. In commercial complexes, it provides a sleek, modern look for gutters. Its durability ensures long-term use even in high-traffic urban environments.
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