3104 Alloy 1.2mm Thickness Polyester Paint Aluminium Roofing Coil
We offer pre-painted aluminum coil and sheet in the most popular market colors. The 3xxx series aluminum substrate provides an excellent painting surface, features good cold workability, is weldable, and offers superior corrosion resistance.
Available Forms
Available in coil and sheet formats, with our equipment capable of producing up to 1800mm width for coils.
Mirror Finish Surface
Our pre-painted aluminum coils are available in a wide variety of colors, finishes, and patterns. They are lightweight, easy to install, and feature excellent formability, making them ideal for various applications including building roofing, indoor ceilings, shutters, and more.
Standard Colors
We can customize colors according to your samples. The following colors are provided as examples.
Pattern Surface Options
Wood grain pattern shown as example
Product Advantages
• Coated aluminum coil forms an alumina film with the atmosphere to prevent further corrosion
• Aluminum material is 100% recyclable and maintains its original characteristics during recycling
• Painted aluminum material provides superior UV resistance
Basic Parameters
| Parameter |
Specifications |
| Thickness Range |
0.20 - 5mm |
| Width Range |
Max. 1800mm |
| Alloy |
1060, 3003, 3004, 3105 |
| Paint System |
PE, SMP, PVDF |
| Color Options |
RAL color or custom samples |
| Temper |
H22, H24, H26 |
| Trade Terms |
FOB, CIF, CFR, EXW |
Widely Applications
| Thickness |
Typical Usage |
| 0.5-1.0mm |
Indoor decoration, home appliance panels |
| 1.0-1.5mm |
Building roofing, railway transportation, indoor and outdoor walls |
| 1.5-3.0mm |
High-rise curtain walls, industrial equipment, durable structures |
| 3.0-6.0mm |
Heavy-duty curtain walls, vessels, aerospace, special industries |
Widely used in aluminum composite panels (ACP), grilles, ceilings, roofing, shutters, curtain walls, and electronic products. Painted aluminum sheet maintains stable performance, anti-corrosion properties, and lightweight characteristics for up to 28 years.
Packaging and Loading
Standard export packaging includes 3 layers: craft paper inside, waterproof plastic film in the middle, and hard paper sheet covered by steel strips with locks on the outside.
To prevent rolling, tipping, and sliding of painted aluminum coils in containers, reinforcement materials including wood strips, wood plugs, wire ropes, and auxiliary equipment are used.