1. Probable Cause / Reason:
•    Incorrect paint system or incompatible coatings for the substrate.
•    Lack of or incorrect pretreatment for certain substrates, such as non-ferrous metals or galvanized surfaces.
•    Poor application techniques, leading to improper bonding.
•    Differential expansion and contraction of the substrate and paint, especially in materials like wood.
•    Aging of the paint system, causing it to lose adhesion over time.

2. Correction:
•    Ensure the use of the correct coating system designed for the specific substrate.
•    Perform proper pretreatment and surface preparation, especially for challenging surfaces like galvanized metal or wood.
•    Improve application techniques to ensure proper bonding and adhesion.
•    Reapply with a more suitable coating system and consider a primer if needed.

3. Corrective Action / Prevention :
•    Remove the flaked coating and prepare the surface for re-coating.
•    Apply the correct coating system, ensuring proper bonding and adhesion.
•    Regularly inspect the painted surface and ensure environmental conditions do not cause undue stress on the substrate.

BG GROUP OF PAINT AND COATING CONSULTANT
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