The 843ER Super ShieldTM Silver Coated Copper Epoxy Conductive Coating is a two-part system pigmented with highly conductive silver coated copper flake. It cures in 24 hours at room temperature or two hours at 80 Â°C. The cured coating is smooth and extremely hard. It is abrasion, scratch, and mar resistant. It also provides good chemical resistance and adheres strongly to plastics, including chemically resistant plastics.Applications & UsagesThis is a highly conductive coating for applications requiring extreme durability. It is suitable for use in military, automotive, aerospace, oil and gas applications, as well as on engines and aluminum flanges. It is an excellent choice in applications requiring a conductive coating with strong bonding to metal surfaces.