PL-4 is an easily removable, transparent, non-tacky thin film preservative. It
contains an effective corrosion inhibitor to protect metal surfaces while in
manufacturing, storage or shipping. PL-4 is a listed qualified product under MILPRF-16173E GRADE 4, CLASS I & II (aka: P-19 preservatives)
Application
PL-4 is intended for general purpose indoor and limited outdoor preservation of corrodible metals with or without an over wrap and where handling, stacking and counting requires a tack-free coating. It is also used where there is no requirement for miscibility a with lubricating oil and where ease of removal with Stoddard’s solvent is important
