This advanced formula chemically converts rust into a stable black protective coating while also priming the surface for painting. Simply remove loose rust or debris, then apply directly using a brush, roller, or spray.
【All-Purpose Use – Automotive, Marine, Industrial & DIY】: Works on steel, iron, aluminum, and more. Dries to a flat, paintable finish. For best results, apply 2–3 thin coats and use within 72 hours of opening.