Cortec VpCI®-649MF


VpCI®-649 is a unique concentrated liquid formulation that protects ferrous and non-ferrous metals from corrosive solutions. In addition, this product is designed to provide long-term protection in fresh water and glycol closed loop systems.  VpCI®-649 contains a molybdate tracer. VpCI®-649 MF is molybdate free, and contains a PTSA tracer for easy detection.



  • Effective for a broad range of applications to stop aggressive corrosion in systems containing fresh water, glycol coolants, etc.
  • Vapor phase action provides protection to areas that contact inhibitors cannot reach
  • Contains an acrylic polymer to prevent scale formation
  • Readily water-soluble liquid for easy application
  • Protects copper, steel, galvanized steel, and aluminum
  • Effective in low dosages
  • Does not contain free amines


  • Closed loop cooling systems
  • Fire extinguishing system dry layup
  • Hydrostatic testing of pipelines, casings, tanks, and valves
  • Packer fluid additive
  • Cooling tower layup

Additional information

Weight 14 lbs


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