Advantages Of Zinc Aluminum Magnesium Coil And Pure Zinc Galvanized Products

1. Corrosion resistance: The time for zinc-aluminum-magnesium-coated steel to appear red rust is more than four times that of pure zinc-coated steel, and its corrosion depth is about 1/4 of that of pure zinc-coated.

The plane corrosion resistance of zinc-aluminum-magnesium coating materials is more than double that of ordinary hot-dip galvanized materials.

The corrosion resistance of zinc-aluminum-magnesium coating materials after different forming methods is 2 to 5 times higher than that of ordinary hot-dip galvanized materials.

For example: ZM120 is at least equivalent to the anti-corrosion performance and service life of Z240, and ZM275 zinc-aluminum-magnesium photovoltaic support will not produce red embroidery for at least 25 years in an ordinary environment C1.

2. Lightweight: The density of the zinc-aluminum-magnesium coating is 6.45 ± 0.05 g cm−3. If the zinc-aluminum-magnesium photovoltaic support is used in rooftop photovoltaics, no additional reinforcement of the roof is required.

3. Self-healing ability, cutting-edge anti-rust protection:

When the zinc-aluminum-magnesium coating is severely damaged, such as cracks or scratches, elements such as zinc and aluminum contained in it will be repaired through a self-healing mechanism. Specifically, when the coating is damaged, elements such as zinc and aluminum in it react with moisture and oxygen in the surrounding environment and form a dense hydroxide layer that prevents further corrosion and damage, and It can fill defects such as cracks or scratches in the coating, thereby prolonging the service life of the material.

4. Environmental protection, Yuantai Derun Group has high-end advanced acid regeneration production equipment and technology, Not only can recycle chromium and nickel heavy metals every year, but the consumption of various new acids will be greatly reduced. The difficulty and cost of subsequent wastewater treatment will be greatly reduced. 

5. Reduce costs by extending life and reducing maintenance, as well as lightweight.

6. Bridging the gap between pure zinc galvanized products and stainless steel products.