Description
Granular texture normally with no gloss at all. This defect is normally limited to small areas.
Origin and Potential Causes:
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Incorrect viscosity.
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Improper choice of thinner, reducer or activator; generally, too fast for spray conditions.
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Spraying too fast.
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Air pressure too high.
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Spray gun too far from surface while applying.
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Improper spray gun setup.
Remedy
Allow the paint to dry and then sand. After sanding, and depending on the magnitude of the defect, respraying or polishing will be necessary.