Crown premium Brite Galvanize coating 65 percent zinc rich is a restorative coating fortified with zinc for preventing rust and corrosion on ferrous metal surfaces. Both aerosol and bulk use Metallic zinc flake that is 97 percent Pure. The bright zinc coating will restore galvanized steel to the bright look of hot dip with 65 percent zinc in the dry film which meets ASTM a780 standards. Benefits: product provides good durability and salt spray resistance without containing lead chromates, methylene Chloride or fluorocarbons. Galvanic protection is consistent with zinc content. Excellent hide and blending abilities.