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Color Anodized Aluminum Sheet

April 15, 2022

The surface treatment technology of the color anodized aluminum sheet is different from the ordinary painting technology. It electrolyzes the conductive acidic electrolyte through the electric current, so that the aluminum sheet metal surface that constitutes the anode is oxidized, and a thick and fine layer of aluminum oxide film protection naturally grows on the aluminum surface, this oxide film is not an additional layer and will not fall off. The colorless and porous nature of the anodic oxide film is used to achieve the purpose of dyeing and protecting the aluminum sheet.

color anodized aluminum sheet

Advantages of color anodized aluminum sheet are:

1, Strong sense of metal: the appearance is not covered by paint, the metal color of the anodized aluminum sheet is retained, the modern metal sense is outstanding, and the product level and added value are improved.

2, Strong stain resistance: easy to clean, easy to protect, no fingerprints, easy to clean, no corrosion mottle.

3, High hardness: The surface hardness of the anodized aluminum sheet is high, reaching the gem level, with good scratch resistance.

4, Tensile strength: 265MPa, which is 2.5 times the strength of ordinary aluminum sheet.

5, Corrosion resistance: 3 times that of ordinary aluminum sheet and 2 times that of stainless steel.

6, Service life: more than 50 years.

7, Environmental protection: no paint.

8, Other advantages: noise reduction, shock absorption, can withstand large impact loads, etc.


The color anodized aluminum sheet do not only have beautiful appearance, but also have good decoration performance. Made of 1000 series, 3000 series, 5000 series and 6000 series, anodized aluminum sheet can be produced in gold, silver, red, brown, black, brone, copper, rose, blue and other colors. Haomei Aluminum is specialized in processing anodized aluminum sheet product according to your requirement, the anodized layer is within standard to ensure long service life.

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