Introduction and characteristics of aluminum single panel

Basic introduction The structure of aluminum single panel is mainly composed of panel, stiffener and corner code.  The maximum workpiece size can reach 8000mm×1800mm (L×W)

 The coating is made of PPG, Valspar, AkzoNobel, KCC and other well-known brands. The coating is divided into two coats, three coats and two coats. The coating performance reaches AAMA (American Building Manufacturing Association) and ASCA American Building Spraying Association (AAMA2605-98 standard).

 Conventional thickness: 1.5mm, 2.0mm, 2.5mm, 3.0mm.

 Common specifications: 600*600mm, 600*1200mm Features

1. Light weight, good rigidity and high strength, 3.0mm thick aluminum plate weighs 8kg per square plate, and has a tensile strength of 100-280n/mm2

2. Good durability and corrosion resistance. The pvdf fluorocarbon paint based on kynar-500 and hylur500 can be used for 25 years without fading.

3. Good workmanship. Using the process of first processing and then painting, the aluminum plate can be processed into various complex geometric shapes such as plane, arc and spherical surface.

4. The coating is uniform and colorful. Advanced electrostatic spraying technology makes the adhesion between paint and aluminum plate uniform and consistent, with various colors and large selection space.

5. Not easy to stain, easy to clean and maintain. The non-adhesive properties of the fluorine coating film make it difficult for contaminants to adhere to the surface and have good cleaning properties.

6. The installation and construction are convenient and quick. The aluminum plate is formed in the factory, and it does not need to be cut at the construction site, but can be fixed on the skeleton.

7. It can be recycled and reused, which is beneficial to environmental protection. Aluminum plate can be recycled 100%, which is different from decorative materials such as glass, stone, ceramics, aluminum-plastic panels, etc., and has a high residual value of recycling.

1. Lightning protection characteristics

This issue has been debated for a long time, and people have always thought that the aluminum single panel is pure aluminum and has better electrical conductivity. In response to this problem, the German company ALUSUISSESINGEN GMBH conducted lightning resistance experiments of two materials in a military laboratory in Germany. The results show that when the lightning strikes instantaneously, the curtain wall connection method adopted, whether it is aluminum composite panel or aluminum single panel, can completely prevent lightning strikes; easy to melt. However, due to the good insulation of the middle polyethylene core layer of the aluminum-plastic composite panel, the damage of lightning strikes is limited to the skin. From this point of view, the aluminum-plastic composite panel has better lightning resistance performance than the aluminum single panel.

2. Fire resistance

Aluminum single panel is non-flammable, as everyone knows. The early aluminum-plastic panels could not be fireproof, but with the development of aluminum-plastic panel technology, the fire-resistant aluminum-plastic composite panels produced due to the addition of non-toxic flame retardant materials in their PE, the fire performance is greatly improved, and can fully meet the requirements Engineering fire protection needs.

3. Residual value

The aluminum single panel has a certain residual value, but due to its high cost, the waste caused is still much larger than that of the aluminum-plastic composite panel with almost no residual value.

To sum up the above analysis, aluminum single panel and aluminum-plastic composite panel have their own advantages, but from a large perspective, the application of aluminum-plastic panel should be more affordable and environmentally friendly.