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- Correct surface preparation is critical to the performance of the intended coating system
- Concrete substrates need to be cured, sound, clean, dry and free from any form of contamination such as laitance, loose particles, oil, grease, curing compounds, shuttering oil, algae growth etc. This should be achieved by mechanical means such as light grit blasting or high pressure water jetting (approx. 150 bars).
- Unsound concrete, blowholes, pinholes and other surface defects should be repaired using an approved repair medium. Consult your local Jotun Technical Service department for further details.
Go to Protective Coatings > Areas of activity > Concrete Protection
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