Color Coated Aluminum Coil

Color coated aluminum refers to aluminum coils that have undergone a coating and coloring step. After a layer of coating shows stronger corrosion resistance. According to the classification of coating materials, there are generally PE coated aluminum coil and PVDF coated aluminum coil.

Color coated aluminum coil and sheet is available in a wide range of colors, textures and finishes and can be used in many applications. It is lightweight, aesthetically pleasing and conducts heat well. Color coated aluminum coil and sheet is the most economical choice for a variety of industrial projects.

General specifications

- Surface Protection: With PE/PVC film on main side (if specified)
- Gloss: 20% to 80%, depends on client’s requirement.
- Coil ID: 405mm, 505mm, 605mm

Commonly used alloy materials

1100 Color Coated Aluminum Sheet and Strip
1100 color coated aluminum strip is pure aluminum, with excellent forming characteristics.1100H14 color coated aluminum strip is usually used for making rain gutters, heat exchanger fins and so on.

1050 color coated aluminum coil
1050 color coated aluminum sheet is low strength, pure aluminum, good tensile quality, widely used in cap making, bottle caps, cans, cosmetic caps and so on.

1050 color coated aluminum coil has good anodic oxidation effect and bright surface. It is the ideal aluminum material for making mirror plate and color coated mirror plate coil.

1060 color coated aluminum coil
1060 color coated aluminum plate belongs to the pure aluminum series, good ductility, good forming and processing characteristics, high corrosion resistance, long service life, low cost, but the strength and stiffness is lower than 3, 5 series. The use and 1050 color coated aluminum plate is the same.

1070 color coated aluminum coil
1070 color coated aluminum plate is pure aluminum, purity of 99.7% or more, with excellent electrical conductivity, thermal conductivity, processability and corrosion resistance.

3003 color coated aluminum sheet coil
3003 color coated aluminum sheet is a commonly used alloy. Its price is cheaper than 3105 and almost the same as 1100, 1060, 1070 and other alloys, but it has medium strength, atmospheric corrosion resistance, good weldability and good cold forming properties. Compared with 1000 series alloys, it has better mechanical properties, especially at high temperatures. Therefore, 3003 baked aluminum panels are widely used in the construction industry, such as roofing panels, wall panels, ceilings, corrugated panels, with good heat insulation and refrigeration.

3004 color coated aluminum sheet coil
3004 color coated aluminum strip is stronger than 3003, with excellent forming properties and good corrosion resistance. It is the most widely used color aluminum product, widely used in airports, stations, stadiums and other public buildings.

3105 color coated aluminum coil
3105 coated aluminum strip metal has good rust resistance, good electrical conductivity, high annealing and tempering plasticity, good semi-cold work hardening plasticity, low cold work hardening plasticity, good corrosion resistance and good weldability.

5005 color coated aluminum coil
5005 color coated aluminum plate has medium strength and good corrosion resistance, good welding performance, good processing performance, oxidation deep processing performance. Color coated effect is brighter than 3003 alloy.

5052 color coated aluminum coil
5052 color coated aluminum coil is a conventional aluminum coil in the 5 series aluminum plate, and is also one of the aluminum substrates commonly used in the production of color coated aluminum coil. It is also known as aluminum-magnesium alloy. At present, in the construction industry, 5052 color coated aluminum sheet can be pressed and bent to form colorful aluminum tiles, which are widely used in indoor and outdoor decoration.

Coating classification of color coated aluminum coil and strip

The choice of coating for coated aluminum coil can be considered according to its application area and engineering cost requirements. According to the weathering and anticorrosion performance of the coating, the coating can be divided into PVDF fluorocarbon, HDP high weathering polyester, PE polyester and so on.

PE Coated Aluminum Sheet Coil
PE coating has good adhesion with the material, its price is lower than PVDF, and the color selectivity is large, so it is used in large quantities. In general outdoor environment, the basic corrosion resistance can reach 7-8 years. Generally used in areas where air pollution is not serious or products that require multiple treatments. Such as ordinary industrial plants, storage and logistics warehouses, traffic signs and other materials.
Coating classification of color coated aluminum coil and strip
The choice of coating for coated aluminum coil can be considered according to its application area and engineering cost requirements. According to the weathering and anticorrosion performance of the coating, the coating can be divided into PVDF fluorocarbon, HDP high weathering polyester, PE polyester and so on.
PVDF Coated Aluminum Coil
PVDF coating, as the most protective fluorocarbon coating recognized worldwide, has very good corrosion resistance and color retention. In addition to chemical resistance, it has outstanding UV and heat resistance, which ensures that the color will not be damaged for 30 years and will always maintain a beautiful color. It is mainly used in high-grade buildings or buildings with harsh environments, especially in the chemical and metallurgical industries, as well as in coastal humid areas, high UV areas and areas with serious pollution and corrosion.
HDP color coated aluminum coil
This coating has the advantages of good aging resistance and corrosion resistance. And its acid resistance is very good, which is 5-6 times of common paint coated sheet. When the polyester resin is changed to hydrophilic polyester with strong antifouling property, the surface of the coating has strong self-cleaning and anti-pollution properties. Weathering life is more than 15 years.

It is suitable for chemical industry, metallurgy, electric power, coastal, plateau and other areas with high requirements for UV and corrosion resistance, as well as the interior and exterior wall panels of buildings with special requirements for pollution resistance.

Advantages of color coated aluminum coil and strip

Good durability, aluminum plate has anti-corrosion function

Aluminum molecules combine with oxygen in the air to form an aluminum oxide film, which covers the surface of the aluminum plate, preventing further oxidation of the aluminum plate and forming a natural protective film with its own anti-corrosion function.

Anti-fingerprint, anti-static, anti-scratch

Baked paint aluminum coil is a new type of material. The surface is coated with a layer of fluorocarbon paint or polyester paint, which makes the aluminum plate have the advantages of anti-bacteria, high corrosion resistance, fingerprint resistance, anti-static and scratch resistance.

The surface is clean and tidy, no oil pollution, and good coloring performance.

The color coated aluminum coil produced by our company has bright surface color, no black spot, stable performance, corrosion resistance and strong decorative molding.

Light weight, reduce the load of supporting structure

The density of aluminum alloy is 2.73, which is one third of steel plate. Light weight, greatly reducing the load of the supporting structure, widely used in airports, stations, stadiums and other large-span buildings.

High strength and rigidity

Due to the addition of magnesium, manganese and other metal components in the aluminum alloy plate, the strength and rigidity of the aluminum plate is greatly enhanced through the configuration of the composition, and its load-bearing capacity is improved.

Good plasticity and easy processing

It can be bent into straight, inner arc, outer arc and fan shapes, and can adapt to various shapes of roofs - spherical, arc, fan, etc., which largely satisfies the designers' design concepts.

Coating type and color can be selected as needed

The surface of aluminum panels can be coated with different colors and coating types according to the architectural style and design requirements, which solves the problems of cost and design life and can fully demonstrate the artistic effect of the building.

Recyclable and high value

Ordinary color steel plate can only be recycled at a very low price after being corroded. But when the color coated aluminum plate is recycled, its recycling value is obviously higher than that of ordinary color steel plate.

Color Coated Aluminum Sheet Coil and Strip Application Areas

Because of its good durability, light weight, mildness and excellent quality, coated aluminum sheet is suitable for public buildings such as large venues, airports and high-speed railway stations, as well as power plants, steel mills, chemical industry, aquaculture and other industries with high requirements for anticorrosive properties.

External Applications
Exterior walls, facades, roofs and canopies, tunnels, column covers or renovation
Interior applications
Wall cladding (laminates), ceilings, bathrooms, kitchens and balconies
Advertising and marketing applications
Display decks, signage, billboards and storefronts
Transportation and industrial applications
Manufacturing of van shells and inner cavities, car body panels, train body panels, ship cabin interior panels, traffic safety facility signboards, automobile license plates, industrial plants, radiators, air conditioners, and solar reflective panels.