How to Sand Mica-Rich Epoxy Without Smearing Color: Pad Choice and Grit Flow (320–1500 Grit Guide)
Mica-tinted epoxy finishes shimmer with pearlescent depth—but sanding them incorrectly can drag pigment across layers and dull the sparkle. Preventing smear and streaking depends on pad softness, speed control, and the right grit sequence. This guide shows how to sand...