Aluma Protect Aluminum Epoxy Primer 4400/4401 is a corrosion resistant, two component epoxy-polyamide coating for use on sandblasted aluminum where maximum resistance to fresh or salt water is required. The complete coating system is resistant to water, many industrial chemical fumes, and very humid environments. It is intended as a corrosion resistant primer coat for aluminum pleasure craft and has excellent durability in exterior exposures, although, like most epoxies, it will chalk if not topcoated.
