1. There is no problem with the aluminum plate itself being used for decades. The general shelf life is mainly based on the surface treatment of the aluminum veneer, that is, how long the color of the fluorocarbon aluminum veneer can last.
2. The surface treatment of aluminum veneers is divided into powder spraying, polyester spraying, and fluorocarbon spraying. The shelf life corresponding to each spraying method is also different, and the applicable places are also different, so when purchasing aluminum veneers It is necessary to understand some basic characteristics of aluminum veneer.
3. Polyester aluminum veneer can be used outdoors or indoors. It is mainly used indoors. The normal service life is: 5-15 years without discoloration.
4. Fluorocarbon aluminum veneer is mainly used outdoors, also known as curtain wall aluminum veneer. The normal service life is: 10-30 years without discoloration.
5. Powder aluminum veneer is used indoors, and its normal service life is 5-10 years without discoloration.
