ACF-50 Anti Corrosion Spray - 950ml

ACF-50 (Anti-Corrosion Formula) is the world's leading aviation-grade corrosion inhibitor — trusted by aircraft manufacturers globally and used by the US Navy on carrier-based aircraft. It doesn't just prevent corrosion; it actively deactivates existing corrosion cells on contact. Originally developed to meet the extreme demands of aviation, ACF-50 holds MIL-SPEC 81309 Types II and III approval, making it certified for use on ferrous and non-ferrous metals, electrical systems, and electronic components. How It Works When applied, ACF-50 forms an ultra-thin, clear active film that penetrates into seams, joints, and cavities — chemically neutralising corrosion and actively ejecting moisture. Water beads and bounces off treated surfaces. One application protects for up to 12 months in sheltered areas. Key Features Kills existing corrosion and prevents new corrosion forming Active protection for up to 12 months MIL-SPEC 81309 Types II & III approved Safe for use on electrical systems and engines Excellent lubricant and penetrant — won't loosen structural fasteners Ultra-thin, non-drying, clear film — won't affect appearance Actively ejects moisture from cracks and cavities Contains no wax, silicone, Teflon, or water Very economical — 950ml covers a large area