In the past ten years, solar energy has been rapidly developed and widely applied in the photovoltaic markets. With the increasing awareness of environmental protection, consumers' willingness to install photovoltaic products has gradually increased, which not only improves the environment, but also promotes the progress of photovoltaic technology.

There is an urgent need to find a high-quality material that should be as light as possible, reduce the load on the building, ensure the beauty of the bracket,service life of up to 25 years and do not need to maintain the bracket frequently.Zinc Aluminum Magnesium steel is a good choice.

The chemical composition of the Zinc Aluminum Magnesium steel is: 11% aluminum, 3% magnesium and the remaining all zinc. Due to the compound effect of these elements, the corrosion inhibition effect is further improved. In addition, it has excellent processing performance under severe conditions such as stretching,stamping,bending, painting,welding, etc.). It has a hard coating and excellent damage resistance performance.Compared with ordinary galvanized and aluminum-zinc coating products, it can achieve better corrosion resistance.And even if you use a hard tool to scratch or destroy the protective film on the surface of the steel,it’s self-healing property will solve this problem in a short time.

Solar photovoltaic supports need to have a highly corrosion- resistant as it’s exposed to wind,rain and snow.Especially now that environmental problems such as acid rain and air pollution are becoming increasingly severe. The Zinc Aluminum Magnesium steel is composed of a dense alloy coating. It is the most precise and best coating material. Under the same coating, the service life of Zinc Aluminum Magnesium steel is 10-20 times that of galvanizing steel. It has a long service life, and the coating at the incision site has self-healing properties. It does not require post-dipping and post-processing procedures, which effectively guarantees the life of the bracket for more than 25 years.

The advantage of using Zinc Aluminum Magnesium steel in the photovoltaic industry:

1.Good paint adhesion

2.Cutting edge self healing property

3.Scratch resistance

4.Rub resistance

5.Coating peel resistance