Auto Bodywork

aluminum boat hull, prep for powder coat, powder coating prep, remove oxidation, surface profile, abrasive materials, grit selection, wet sanding, dry sanding, sandpaper, abrasive paper, silicon carbide. This guide walks you through a predictable sanding sequence—what to start with, how...

Powder coat looks best—and lasts longer—when the aluminum underneath is clean, evenly sanded, and free of oxidation. Weld beads and the surrounding heat-affected zone often have a different texture than the base metal, so the goal is to blend everything...