Zerust Zerion FAN-5 (SCI) is a corrosion inhibitor powders designed for the corrosion protection of ferrous metals. The powder is dissolved into water to provide contact corrosion protection.

Zerust Zerion FAN-5 is used to provide corrosion protection for ferrous metals in such applications as pipeline preservation, bulk water lay-up (fire water protection).

Can be combined with Zerion FVS to extend protection into airspace.