Cortec VpCI®-M640L | Additive for Engine Coolants | 55 Gal  M-640 L is a liquid corrosion inhibiting additive for water and glycol-based heat exchange fluids.It protects ferrous and non-ferrous metals from corrosive contaminants. This product is an excellent replacement for silicates and phosphate/nitrite- based/amine compounds. M-640 L is based on an organic-inorganic formulation designed for low level concentrations in field applications. M-640 L contains a unique combination of...

Cortec VpCI®-M645 | Additive for Saltwater and Brines | 5 Gal  M-645 is a float coat used to inhibit corrosion in vessels containing saltwater or brine. It floats on the surface of the water, forming a self-healing protective film on adjacent metals. The film displaces water containing chlorides from the surface of the vessel. As the water is raised or lowered, M-645 coats every square inch of the vessel’s interior including ring stiffeners, girders, piping, and side shells with a...

Cortec VpCI®M-640 Powder | Additive for Engine Coolants | 100 lbs (CUSTOM PRODUCT) M-640 is a corrosion inhibiting additive for water and glycol-based heat exchange fluids. It protects ferrous and non-ferrous metals from corrosive contaminants. This product is an excellent replacement for phosphate/nitrite-based/amine compounds. M-640 is based on an organic- inorganic formulation designed for low level concentrations in field applications. M-640 contains a unique combination of...

Cortec VpCI®M-640 Powder | Additive for Engine Coolants | 50 lb  M-640 is a corrosion inhibiting additive for water and glycol-based heat exchange fluids. It protects ferrous and non-ferrous metals from corrosive contaminants. This product is an excellent replacement for phosphate/nitrite-based/amine compounds. M-640 is based on an organic- inorganic formulation designed for low level concentrations in field applications. M-640 contains a unique combination of contact and vapor...

Cortec VpCI®M-645 | Additive for Saltwater and Brines | 55 Gal  M-645 is a float coat used to inhibit corrosion in vessels containing saltwater or brine. It floats on the surface of the water, forming a self-healing protective film on adjacent metals. The film displaces water containing chlorides from the surface of the vessel. As the water is raised or lowered, M-645 coats every square inch of the vessel’s interior— including ring stiffeners, girders, piping, and side shells—with a...

EcoSpray VpCI® Electronic Cleaner | (12) 16 oz Remove the dirt, grit and corrosion that is silently attacking the performance and reliability of every electronic device, every electrical system that you own! Preferred by the U.S. Navy and repair technicians around the world . . . electrical connections, cars, trailers, equipment, outdoor lights, phones, remotes, TVs, VCRs, even light bulbs. The Corrosion Blocker cleans, seals and protects any electronic connection with a VpCI (Vapor phase...