Why Do Pearlescent Pigments Sometimes Look Dull in Powder Coatings?
Pearlescent pigments are chosen for their distinctive pearl luster, metallic reflection, interference color, and sparkle. Yet in powder coatings, a pigment that looks brilliant in a laboratory sample can appear dull, cloudy, flat, or uneven after production spraying. This gap between raw pigment appearance and finished coating performance is the key issue explored in this article. The final pearl ...
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