Sunforson Zinc Magnesium Aluminum Material Ground Mount Solar Racking Come Out

Sunforson has developed a new type of zinc-aluminum ground Solar rack(SFS-GM-03V3) recently.It will be more cost effective in the market.

It uses S350 steel as the basic material, and the surface is directly processed with zinc-magnesium-aluminum, which saves the logistics cost of repeated transportation in the hot-dip galvanized material process. In addition, the zinc-magnesium-aluminum bracket of the same specification is lighter and thinner than the galvanized bracket, and the surface treatment thickness is about 270g/㎡. Zinc-magnesium-aluminum materials are more cost-effective.

In addition, zinc magnesium aluminum has a longer service life, generally 30-35 years. Zinc-magnesium-aluminum also has a very powerful self-healing function, so do you know how the incision of zinc-aluminum-magnesium steel realizes the self-healing function?

1. The surface of the zinc-aluminum-magnesium steel plate without scratches
The combined effect of magnesium and aluminum contained in the coating will produce a highly adherent and dense oxide protective film on the surface of the coating during long-term use, which isolates the coating from the external corrosive environment and plays the role of isolation and corrosion protection , to prevent corrosion of the coating.

Magnesium is a more active metal than aluminum, and it is extremely easy to be oxidized in the air. The oxide film formed by solid magnesium is also relatively dense, which can effectively protect the internal tissue and prevent further oxidation.

Because magnesium is different from aluminum, the uniform and fine distribution in the coating makes the oxide film cover the entire surface of the coating, so that all the tissues in the coating are protected.

2. There are cuts and scratches on the surface of the zinc-aluminum-magnesium steel plate
When the coating is scratched or has a cut, the magnesium dissolved from the coating can form a fine magnesium-containing dense oxide film on the cut section, covering the exposed steel base at the scratch or cut, thereby improving its durability. corrosion.

In this case, the sacrificial anticorrosion of zinc and the isolation and anticorrosion of aluminum and magnesium can also be brought into play. On this basis, because magnesium is very active, it can reduce the loose oxides on the surface of the steel plate and replace them with dense oxides of magnesium, so that the exposed steel base can be protected.

I believe that everyone has a general understanding of magnesium, aluminum and zinc materials. Welcome for your any inquiries for our solar mounting system~