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Why does zinc steel barrier rust?
- Sep 14, 2018 -

Shenzhen Dazhan Tenology Industry Co.,ltd told that the iron arts barrier is easy to rust, after being corroded by the rain and rain rust spots, will cause pollution to the wall, and annual maintenance, high costs;Although the appearance of PVC parapet is good, but its material is too weak to pass the wind, too far from the basic requirements of the fence, a variety of malpractices let people upset, what is the good barrier that people need?Solid if new zinc steel guardrail, zinc steel guardrail is to meet the demand of the market is bigger, complied with the direction of market development, business unit compound zinc steel fence, residential area of zinc steel guardrail, zinc steel shutters, villa air conditioning guardrail, square, Bridges, urban greening, road barriers, all can use, all in all, someone in place there is the demand of the zinc steel guardrail, construction project needs to be fixed if zinc steel guardrail escort, then you will know why zinc steel guardrail rust? told everyone that the iron arts barrier is easy to rust, after being corroded by the rain and rain rust spots, will cause pollution to the wall, and annual maintenance, high costs;Although the appearance of PVC parapet is good, but its material is too weak to pass the wind, too far from the basic requirements of the fence, a variety of malpractices let people upset, what is the good barrier that people need?Solid if new zinc steel guardrail, zinc steel guardrail is to meet the demand of the market is bigger, complied with the direction of market development, business unit compound zinc steel fence, residential area of zinc steel guardrail, zinc steel shutters, villa air conditioning guardrail, square, Bridges, urban greening, road barriers, all can use, all in all, someone in place there is the demand of the zinc steel guardrail, construction project needs to be fixed if zinc steel guardrail escort, then you will know why zinc steel guardrail rust?

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1. Shenzhen Dazhan Tenology Industry Co.,ltd introduced that in the polluted air (such as containing a large amount of sulfide, carbon dioxide and nitrogen oxides), the condensed water will form sulfuric acid and nitric acid, causing chemical corrosion.

2. The surface of zinc-steel barrier is covered with dust or exotic metal particles containing other metal elements. In the humid air, the condensed water between the attachment and zinc-steel barrier connects them into a micro battery, which triggers the electrochemical reaction.

3. The surface of zinc steel fence adheres to the juice (such as melon vegetables, noodle soup, sputum, etc.), which constitutes organic acid in the case of water and oxygen, and corrodes the metal surface with organic acid for a long time.

4. Shenzhen Dazhan Tenology Industry Co.,ltd told us that zinc-steel barrier surface adhesion contains acid, alkali and salt substances (such as alkaline water and limestone water spatter in the decoration wall), causing local corrosion.

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