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| Knowledge
Base |
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| Poor
opacity |
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| Definition |
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Finish appears uneven. |
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| Cause |
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Wrong surfacer used with
the three-stage system. Not enough middle
coat was applied (low film thickness). |
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| Prevention |
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Ensure middle coats are
applied at recommended film thicknesses. With
low opacity colors, make sure you use the
surfacer specified in the TDS. Apply a neutral-colored
surfacer. |
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| Remedy |
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Sand the whole surface
and respray. |
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