While carried out to rusted surfaces, it resists/retards rust in chemical modification on drying to a tricky, laborious floor able for priming. Paint jobs will last more after an utility of OSPHO as a result of next paint coating securely attaches itself in order that moisture and oxygen most often don’t assault the steel. Water-skinny, covers a bigger space than paint and is going on simply. Similarly efficient for external or inner.
Skyco Ospho Surface Prep