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NSF G7 certified
nitrites or phosphate-based inhibitors
The protective layer does not need to be removed from your parts
especially those which are under adverse corrosion conditions such as high heat and humidity
providing reliable performance and extending oil life
Cortec VpCI-649 BD - Anti Rust Additive for Cooling Systems - 5 Gal Pail NSF G7 certifiedKey Features: Rust prevention for metals in water and glycol closed loop systems. Effective for corrosion protection during hydrostatic testing. Can be diluted depending on duration of protection needed. VCI inhibitors protect areas that contact inhibitor cannot reach. Contains an acrylic polymer to prevent scale formation. Cortec VpCI 649 BD is a concentrated liquid formulation that provides long term protection for ferrous and non ferrous metals in
