Satin Black Zinc protects, matches and seals in one easy step. Satin Black Zinc is a zinc rich coating containing metallic zinc which protects steel from corrosion. The metallic zinc is sacrificed in the preference to the steel, therefore ensuring long term protection.
Satin Black Zinc is ideally suited for touch up welds and damaged structures or components. In highly corrosive environments, Grey Zinc is recommended as an undercoat to provide long-term rust protection.