Anglers Image Super CDC Floatant. Anglers Image Super CDC is the only silicone based fly floatant designed specifically for CDC flies. Unlike traditional silicone floatant, Super CDC will not mat delicate CDC hackle. Unlike CDC oils it will not run creating an unsightly "oil slick" on the water. In addition to CDC flies it is excellent for small dry flies of all types. Like Super Float it is safe to the environment, non-toxic, temperature stable, etc.