Color-coated aluminum coil

Color-coated aluminum coil refers to painting and coloring the surface of aluminum coil. Many are commonly used, such as Polyester (PE) color-coated aluminum coil, high durable Polyester color-coated aluminum coil, fluorocarbon (PVDF) color-coated aluminum coil, etc. It is widely used in aluminum-plastic panels, roofs and walls, blinds, composite panels, aluminum ceilings, decorative lighting, cans, furniture, etc.

Color-coated aluminum coil has a rich color range and can be applied whether in civil residences, large commercial outlets or large-scale exhibition centers. Its good plasticity and machining performance make it an ideal material for various architectural image. Color-coated aluminum coil not only provides architects, designers and owners with a space for personalized exterior walls and colorful ceilings, but also becomes the most ideal material for architectural image.

The process of color-coated aluminum coil is that after multiple baking and coating on the surface of aluminum plate, the formed polyester (PE), HDP resin (High durable Polyester) or fluorocarbon coating (PVDF) can form a continuous solid film which can be firmly attached, with protective and decorative features. It is an anti-UV coating. Polyester resin uses the ester bond-containing polymer resin in the main chain as the monomer, and adds alkyd resinglycerol-phthalic resin. UV absorbers can be divided into matte and high-gloss series according to the gloss. The products have rich color, good gloss and flatness, as well as superior texture and feel, increasing the sense of layering and three-dimensionality. The coating can not only withstand ultraviolet radiation, wind, rain, frost, snow and freezing, but also temperature differences, freeze-thaw cycles, corrosive gases and microorganisms.

Features of color-coated aluminum coil


Because of the features of aluminum plate, the surface after painting is smooth, with good gloss, no roller marks and beautiful appearance.


Color-coated aluminum panels have various patterns, such as wood grain, marble veins, and many printed patterns, which can also be customized according to customer requirements.

3.Durability and long service life

Because aluminum plate has corrosion resistance and its surface coating is formed by high temperature baking, its gloss retention is high, the color stability is good, and the chromatic aberration is little. The service life of polyester (PE) paint can reach 7-10 years, high durable Polyester paint can reach more than 15 years, and polyvinylidene fluoride (PVDF) paint can reach more than 20-25 years.

4.Excellent machining performance

Due to the good ductility and bending performance of aluminum, it can be processed and bent into various angles. In the four seasons, changes in wind pressure, temperature, humidity and other factors will not cause it to bend, deform, expand, etc.

5.Environmentally-friendly and recyclable

Aluminum has strong corrosion resistance, so it will not produce pollution and then protect the environment, and 80% materials can be recycled after the use.