PPGs AMERCOAT 68 HS Zinc Powder is formulated for use specifically with the AMERCOAT 68 HS epoxy system, ensuring optimal mixing, film integrity, and long-term performance. It is added during on-site preparation to complete the zinc-rich primer, creating a reliable barrier that meets rigorous performance standards. This zinc powder is not a standalone coating but a vital ingredient in a system engineered for extended durability and effective corrosion control.