Staðreyndir um VCI:

  • The VpCI® molecules diffuse from areas of high concentration to low concentration reaching all areas of the enclosure.
  • VpCI® molecules can go wherever oxygen molecules can go making VpCI's an effective protection method for hard-to-reach areas such as crevices.
  • VpCI's have an affinity and are attracted to metallic surfaces where they condense to provide protection.
  • VpCI® molecules are based on amine carboxylate chemistry. These molecules are dipoles with non-uniform distribution of charges which translates into attractive forces that that pull the molecules towards the metallic surfaces.
  • VpCI's are effective at protecting multi-metals in electrical, static, rotating, and civil equipment and structures.

How does it work?

Technically, VpCI®molecules arrange themselves parallel to one another and perpendicular to the metallic surface forming a monomolecular layer. This layer adsorbs to the metal, displaces the water molecules, and protects the metal from corrosion. Being a dipole allows the protection of both the anodic and cathodic components of the corrosion cell.

Kostir VpCI

Collapsible row

  • VCIs do not require the special removal of a coating or greasy rust preventative.

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  • Reduces labor time and hazardous waste disposal fees from having to clean off traditional petroleum-based rust preventatives, often with solvent-based cleaners.

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  • VCIs do not require a constant source of electricity as needed for dehumidification systems.

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  • Solves the problem of protecting intricate equipment internals (e.g., pipes, boilers, valves) where it would be difficult to apply a coating or liquid rust preventative.

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  • VCI technologies protect multiple metal types and work in multiple phases (liquid, vapor, and interface), so they can be used to inhibit corrosion on metal surfaces below and above the fluid level.

Öryggi VpCI

Cortec®VCIs are generally safer to handle and less hazardous than other VCIs that rely heavily on nitrites. Many Cortec® products containing Vapor phase Corrosion Inhibitors are also recyclable or water-based and typically have a lower environmental impact than many harsher chemicals.

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