Anodizing Aluminum Profiles of Curtain Wall

What is anodizing?

Many metals tend to oxidize and a relatively stable layer of oxide is formed on them.
this layer, the oxide plays a protective role for the metal and prevents corrosion of the metal surface so In practice, by using this property, the oxide or hydroxide layer on the metal is strengthened or create.
This type of surface treatment is called the conversion of coatings or oxide.
In two ways they form this oxide layer on metals:
Chemical method and anodic or electrochemical method such as aluminum anodizing

anodizing


Properties of anodized aluminum:

  1. Increase corrosion resistance
  2. Increase the adhesion strength of colors
  3. Increasing aluminum plating capability
  4. Better appearance
    Although as soon as aluminum comes in contact with air, an oxide layer forms on it.
    Most components of the Curtain Wall profile are covered with other materials.
    These include natural and color anodizing.
    Today, however, most professionals choose an electrostatic spray-coated polyester powder coating.
    These polyester paints deliver a high quality surface with excellent adhesion, accurate coloring and high film thickness.
anodizing

The choice of colors is wide, one of Curtain Wall’s famous brands, for example, has more than 130 standard polyester colors and 31 metallic colors that are available for any project at no extra cost.
lamel profiles that are make of aluminum;
Aluminum coatings are use to resist sunlight, ambient humidity, and the quality and beauty of Curtain Wall, The most commonly used is anodizing and extrude coatings.

The price of anodize profile is higher than the profile with electrostatic color.

The cheap prices of anadize colors are silver and light champagne.
Brown, black and gold colors have the highest price

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