Inter-Guard is a fast drying wax-based barrier film which flows readily into cracks and seams to prtect metals from rust and corrosion. Offers long-term protection against weather and water. Will not crack, chip or peel. Will not attack copper, brass, steel or aluminium. Does not contain silicone.
20 fl. oz. aerosol can.
Safety Data Sheet: http://internationalepoxies.com/documents/msds_4557.pdf