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Item #: RIV-VCI-337W-55
Availability: Made to Order
Cortec Corporation

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ECORR Systems specializes in Cortec VpCI products, with over 3 decades of experience in corrosion and rust mitigation. Cortec products may also be manufactured to your specifications. Use our Request Information form to provide your application requirements.

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    Cortec VpCI®-337W | Waterborne Corrosion Inhibitor (Winterized Version) | 55 Gal 

    Ecofog® VpCI®-337 is a ready-to-use waterborne vapor corrosion inhibitor for temporary protection of equipment and plants. It is a complete replacement for nitrogen blanketing and dry air systems that are both expensive to install and maintain. Nitrogen blankets are also a health hazard to personnel entering the interiors. Vapor phase Corrosion Inhibitors (VpCIs) in Ecofog® VpCI®-337 migrate and protect metal surfaces, resulting in time and cost savings. The Ecofog® VpCI®-337 is used to fog void spaces, tanks, containers, packages, and enclosures. These labor-saving techniques use a minimum of product to protect large areas or volumes. Ecofog® VpCI®-337 is effective on ferrous and non-ferrous metals as well as aluminum, plated steels, and copper. Ecofog® VpCI®-337 is consistently successful in providing protection to the basic metals, metalworking, and packaging industries.

    In most cases, products protected by Ecofog® VpCI®-337 are ready-to-use. No degreasing or stripping is necessary by most end users. The metal will retain a clean, rust-free surface. In most cases, the thin protective film will not affect paintability, conductivity, appearance, or any other important property of metals or alloys.

    Ecofog® VpCI®-337 is also available in a cold weather version. Ecofog® VpCI®-337 Winterized has a lower freezing point for the convenience of application and storage in cold temperatures.

    Cortec is a world leader in rust and corrosion removal and protection. Cortec VpCI® products offer cost-effective and environmentally friendly corrosion protection solutions that are bio-degradable, self replenishing and provide multi-metal protection.


    • Biodegradable (87% biodegradation in 28 days)
    • Contains vapor phase inhibitors which provide multimetal corrosion protection
    • Leaves a thin, self-healing film that is environmentally safe for use
    • Ready-to-use
    • Protection is immediate, convenient to apply, and easy to remove if required


    • Fogging
    • Into void spaces
    • Double wall void spaces


    • Hot/cold-rolled steel
    • Silicon steel
    • Stainless steel
    • Cast iron
    • Zinc
    • Aluminum
    • Copper
    • Brass
    SHELF LIFE: Up to 24 months.

    PACKAGING AND STORAGE: This product is packaged in 55 gallon (208 liter) metal drums. VpCI®-337 is also available in 5 gallon (19 liter) plastic pails, totes and bulk.

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    Cortec VpCI®-337 | Waterborne Corrosion Inhibitor | 55 Gal

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