New Zealand Distributor of ACF-50, Corrosion Block and Corrosion Block Grease. State of the art Anti-Corrosion products for the Aerospace, Construction and Marine Industries. Graham can share his extensive experience and knowledge with you concerning the protection of valuable aircraft and machinery. Graham is a respected New Zealand Aviator with a career in commercial aviation and chose ACF-50 to protect his aircraft in the harsh environment of oceanic aerial surveys. Aero-Marine Corrosion Control Limited can supply you with ACF-50, Corrosion Block and Corrosion Block Grease for the protection of your aircraft, ship or machinery.