Galvanization
- Anti-corrosion hot-dip coating applied by dipping, formed by a metallurgical reaction between zinc and steel (Fe and Zn alloy), protecting hot-dip galvanizing against under-corrosion.
Wide range of uses for the components to a maximum length of 15 metres.
METALKOV Vlašim applies the latest technology which is represented by duplex systems, significantly extending the life of the metallic structures and components.
| Protective system | Expected period of service life [year] | Coating thicknes [μm] |
|---|---|---|
| Thermally sprayed zinc | 20–30 | 100–125 |
| Zinc-rich primer / Epoxy coating / Polyurethane coating | 20–30 | 220 |
| Hot-dip galvanisation | 30–40 | 80–100 |
| Thermally sprayed zinc / Epoxy sealing / Epoxy coating / Polyurethane coating | 50–60 | 260 |
| Hot-dip galvanisation / Epoxy coating / Polyurethane coating | 60–70 | 260 |
