Copper powder/paste preservative

Umiguard Z40X is an effective broad-spectrum mildewcide algicide for the dry-film preservation of industrial products. This fine particle dispersion is specially formulated to not discolor due to interactions with various elements that can be present in some industrial formulations. In particular, soluble iron can react with zinc pyrithione the active ingredient in Umiguard Z40X and a gray-blue color may develop. By using Umiguard Z40X Antimicrobial in these formulations, reaction of iron with zinc pyrithione is suppressed.