Cortec VpCI 329D Vapor Corrosion Inhibiting Oil-based Rust Preventive



  • VpCI-329 D is a ready-to-use vapor corrosion inhibiting oil-based rust preventive
  • VpCI-329 D provides excellent protection to metals in indoor and outdoor sheltered conditions
  • VpCI-329 D protects in two unique ways. First, oil-soluble corrosion inhibitors offer a tenacious film which clings to metal surfaces, providing excellent contact corrosion protection. In addition to this film barrier, VpCI- 329 D releases vapor phase corrosion inhibitors into the air that attach electrochemically to the metal surface
  • VpCI-329 D is great for protecting metal parts that require a light coat of oil for further processing and shipment; such as gears, spindles, coils, or any other metal part that uses oil for corrosion protection
  • VpCI-329 D is available in an easy to spray (ES) version, its carrier utilizes bio-based oil.


  • Performs effectively even under the adverse conditions of 100% relative humidity and in the presence of such corrosive species as chlorides, hydrogen sulfide, or other sulfur compounds
  • High flash and fire points
  • Contains no hazardous chromates, nitrites, or phosphate inhibitors
  • Provides universal corrosion protection to ferrous and non-ferrous metals
  • Non-toxic and thermally stable, providing long-lasting contact and vapor phase corrosion protection
  • VpCI-329 D is a special version of VpCI-329 that is diluted 1:9 and is ready-to-use
  • VpCI-329 D ES can be easily sprayed using a hand held trigger spray bottle



  • VpCI-329 D can be sprayed, dipped, rolled, or brushed onto metal surfaces
  • VpCI-329 D ES can be easily applied using a hand held, trigger spray bottle



  • VpCI-329 D and VpCI-329 D ES are packaged in:
    • 5 gallon (19 liter) plastic pails
    • 55 gallon (208 liter) metal drums, liquid totes, and bulk.


  • VpCI-329 D and VpCI-329 D ES should be stored sealed
  • Agitate before each use
  • The shelf life is 24 months in sealed containers.

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