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Zinc flake spray: make fast and reliable repairs with DELTA-PROTEKT® REPAIR

Only comprehensive corrosion protection can ensure the longevity and long-lasting function of metallic components. In the automotive, construction and wind energy sectors, among others, this is provided by zinc flake coating, with very thin layers enabling maximum protection against corrosion. However, if damage occurs during transport or assembly, depending on the coating the entire long-term protection may be at risk. Help can be provided here in the form of the high-performance zinc flake spray DELTA-PROTEKT® REPAIR: cathodic corrosion protection at your fingertips!

Place your trust in the reliable coating solutions of the experts: with the DELTA-PROTEKT® REPAIR zinc flake spray you can coat bare metal with highly effective corrosion protection in an instant!

Zinc Flake Spray - Cathodic Corrosion Protection

What is it that makes the Dörken MKS zinc flake spray DELTA-PROTEKT® REPAIR so special?

A damaged coating often means the complete recoating of the component, including oven drying – a time-consuming and expensive procedure for the entire production process. In the case of complex assemblies, the production process, part size and temperature sensitive components may prohibit production process coating. In these cases, DELTA-PROTEKT® REPAIR can be applied to uncoated or temperature sensitive components after assembly.

For both areas of application – improving faulty areas and the coating of small surfaces –  DELTA-PROTEKT® REPAIR spray represents an elegant and quick solution.

DELTA-PROTEKT® REPAIR zinc flake spray - an overview:

  • ideal for coating bare metal
  • hardens at room temperature (at 60-95 °F)
  • high cathodic corrosion protection
  • typical dry coat thickness between 10–30 μm
  • 720 h without base metal corrosion after salt spray testing in accordance with DIN EN ISO 9227-NSS/ASTM B117
  • optimal coatability with Dörken MKS products

In contrast to other zinc sprays or zinc flake sprays, DELTA-PROTEKT® REPAIR contains only zinc flake pigments. This means:

  • no heavy metals apart from zinc
  • no isocyanate, acrylate or epoxy resin
  • free from microplastics

Problem-free application for the best results: repair damage fast with DELTA-PROTEKT® REPAIR zinc flake spray

Problem-free application for the best results: repair damage fast with DELTA-PROTEKT® REPAIR zinc flake spray

DELTA-PROTEKT® REPAIR zinc flake spray is both fast and simple to use. This enables the targeted repair of components.


  • Please carry out the treatment outdoors or in well-ventilated rooms and wear protective clothing including breathing and eye protection for your own safety.
  • Where necessary, remove all dirt, dust, oil and grease as well as rust and silicon from the component.
  • Position the component in a way that enables good access to the area that is to be coated with the zinc flake spray.
  • Shake the DELTA-PROTEKT® REPAIR Delta-Protekt® Repair zinc flake spray vigorously for at least 3 minutes.


  • Carry out a brief test spray on a piece of paper or similar before applying.
  • When coating, maintain a distance of around 6-10 inches to the component.
  • Take care to coat the component evenly and avoid excess coating.
  • Coat individual sections selectively.
  • In the case of larger surfaces, apply the zinc flake spray crosswise.


  • After application, leave the DELTA-PROTEKT® REPAIR to harden for approximately 60 minutes at room temperature.
  • Alternatively, forced drying at 175°F for at least 10 minutes is also possible.

Zinc flake spray & more: Dörken MKS is your capable partner for reliable coating solutions

Whether it is large bolts, other large components such as cross members in the automotive field or anchor bolts in wind energy construction – zinc flake coating is in great demand as a wafer-thin and reliable protection against corrosion.


With DELTA-PROTEKT® REPAIR zinc flake spray you have effective corrosion protection at your fingertips – in accustomed, outstanding quality from the European market leader for micro-layer corrosion protection systems!


Would you like to find out more about our range of goods and services? Are you looking for detailed information on individual products such as DELTA-PROTEKT® REPAIR zinc flake spray? Contact us – our experts are always happy to hear from you!



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