MIL-PRF-81309 is a military performance specification where MIL = military, PRF = performance requirements, 81309 = unique identification number. The latest revision of this spec is MIL-PRF-81309F. The specification outlines the requirements for ultra-thin film, water displacing, corrosion preventive compounds (cpcs).
These compounds are designed to protect metallic surfaces from corrosion. They are typically used in various industries including aerospace, automotive and marine, where the prevention of rust and corrosion is crucial. In military and aerospace applications, metal components are often exposed to harsh environments such as moisture, salt spray and industrial pollutants which can lead to corrosion. View our full list of products which conform to this specification below -
MIL-PRF-81309 is divided into various classes and types based on their characteristics and applications:
MIL-PRF-81309H The most recent version of the spec, established July 2018, more recently reviewed in July 2021 where an amendment was made.
MIL-PRF-81309G Established in July 2014
MIL-PRF-81309F Version E was superceded in May 2005 by the next version of the spec, version F.
MIL-PRF-81309E First established in Mar 1993. 3 further amendments were made to this version in Dec 93, Jul 96 and Nov 1997.
