Tuff-Boy Barrier Coat Primers are premium, weldable primers formulated with phenolic modified alkyd resins and rust inhibitive pigments to give outstanding corrosion protection on ferrous metal surfaces. These fast drying products may be topcoated with polyurethanes, epoxies, and any other coating with strong solvents without lifting or wrinkling. The tough, durable film will provide sufficient resistance to weathering for a period of up to six months before enclosure or topcoating. These primers contain no lead or chromate pigments.