GSB Galvanotecnica

For over 50 years in the galvanic sector

GSB Galvanotecnica

For over 50 years in the galvanic sector

 

GSB Galvanotecnica

For over 50 years in the galvanic sector

Zinc-Iron

Zinc-Ferro treatment is a zinc electrodeposition process with iron content of between 0.6-0.8% obtained by means of alkaline aqueous solutions with specific additives. It is used for technical purposes in a variety of applications. Compared to pure zinc, it has a higher corrosion resistance.

As in the case of “normal” zinc coating, this process can follow a passivation treatment: black or yellow.

ZINC-IRON BLACK

This type of treatment provides 8/12 micron thickness and a ferrous corrosion resistance to salt spray (ASTM B117) up to 500h and resistance to white oxide up to 250h.

ZINC-IRON YELLOW

This type of treatment provides 8/12 micron thickness and a ferrous corrosion resistance to salt spray (ASTM B117) up to 700h and to white oxide up to 400h.