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Yellowing of Clear Coat

Clear coat has a yellow hue to it.




Common Cause

New paint:

  1. Contaminated mixing equipment.

  2. Defective clear coat or /and hardener. Old paint:

  3. Clear coat too thin.

  4. Contaminated hardener, no cross link.

  5. Defective clear coat. (4) Influence of corrosive conditions


 Prevention

(1) Ensure lids are tightly replaced after using hardeners.

(2) Follow recommendations per Technical Data Sheets.

(3) Use recommended hardener.


 Repair

Allow the finish properly dry. Sand and repaint.

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