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Protective Treatment of the Galvanizing

The lack of formation of the protective layer for the reduced supply of oxygen and carbon dioxide resulting in a prolonged storage in humid or during transport by sea, can lead to the formation of "white rust." To avoid this
b&b has a modern system of "protective treatment of the zinc coating" (anti-white rust) that extends over time the initial brilliance.


-Washing / Cooling
The cleaning consists of immersing the galvanized material in demineralized water by reverse osmosis, to cool the parts that come from the zinc galvanizing bath,
The treatment consists of immersing the galvanized material in a solution of water-soluble resin with variable percentage 105-15% in volume.
The drying consists of a careful drying of the material after dripping, Takes place with a hot air system to recycle closed.