1. Probable Cause / Reason:
• Poor surface preparation, leading to inadequate adhesion.
• Contamination between coats, preventing proper bonding.
• Exceeding the recommended overcoat time, causing incompatibility between layers.
• Application over a glossy surface without proper abrasion or cleaning.
2. Correction:
• Ensure thorough surface preparation, including cleaning and abrading glossy surfaces.
• Avoid contamination between coats by ensuring each layer is applied properly.
• Follow recommended overcoating intervals to ensure proper adhesion.
• Apply a primer or bonding agent if needed for improved adhesion between layers.
3. Corrective Action / Prevention :
• Remove delaminated layers and clean the substrate to ensure proper adhesion.
• Reapply the coating system with proper surface preparation and timing.
• Regularly inspect coatings during application to prevent contamination and ensure proper bonding.
BG GROUP OF PAINT AND COATING CONSULTANT
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