A two-component, high solids, zinc-rich primer designed to provide excellent corrosion, humidity, damage and chemical resistance. This product can be applied via spray, brush, roll and flow coat. Fully-cured films exhibit extreme hardness, abrasion resistance and excellent corrosion resistance on steel surfaces. The two-component epoxy portion exhibits excellent chemical resistance and barrier properties, while the zinc portion offers excellent sacrificial galvanic corrosion protection for steel. When used as a primer with approved top-coats, the system exceeds the requirements of numerous IEEE/ANSI enclosure integrity specifications as well the high-corrosion requirements of ISO 12944, ISO 20340 and numerous OEM specifications. If 4010 Zinc is allowed to weather before topcoating ensure all zinc salts are removed prior to topcoating.