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Cortec EcoLine® 3220

Cortec EcoLine® 3220

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EcoLine® 3220 is a revolutionary 99% biobased temporary coating. It’s ready-to-use and sets new standards in the industry.

Its main composition is canola oil, which makes it a greener alternative to traditional coatings.

By harnessing the power of nature, this product offers a tenacious film that clings effortlessly to metal surfaces. This guarantees superior contact corrosion protection during storage and shipment.

Moreover, EcoLine® 3220 boasts and almost permanent inhibition against vapor corrosion. It extends its protective abilities well beyond conventional anti corrosion coatings. This means your assets remain shielded against the harmful effects of corrosion for extended periods.

USDA recognises its exceptional quality and commitment to sustainability. EcoLine® 3220 proudly falls within the BioPreferred Corrosion Preventative Category. 


This cutting-edge product boasts an array of remarkable features.

Multimetal Protection

Whether it's steel, aluminum, copper, or other metals, this remarkable formula forms an impenetrable shield, safeguarding your valuable assets from corrosion and rust, thus extending their lifespan significantly.


EcoLine® 3220 is an innovator in the realm of environmental friendliness. This biodegradable and VOC-free solution ensures the protection of your equipment and leaves behind a minimal ecological footprint. It is perfect for eco-conscious users.

Certified Biobased

EcoLine® 3220 proudly aligns with stringent environmental standards. It has certifications from the USDA Certified Biobased Product. Thus, it guarantees that its components are derived from renewable biological sources. As a result, users can trust in its ecological credentials while enjoying its exceptional performance.


This product is safe and non-toxic during handling and application. It minimizes health risks for operators and maintenance personnel despite having VpCI® (Vapor phase Corrosion Inhibitors) additives. This innovative combination maintains a shield for your metals against corrosion even in high-humidity atmospheres and chloride-containing environments.

Versatile Lubricant

Not just a corrosion inhibitor, EcoLine® 3220 doubles as an efficient lubricant. This ensures smooth operation and reduces friction between parts. Its lubricating properties further enhance the longevity and performance of the machinery and equipment where you applied it.
With an impressively low pour point of -18°C, EcoLine® 3220 showcases its versatility and adaptability in colder climates. This product remains fluid and ready to use in various environmental conditions.

Great Alternative

Embracing a forward-thinking approach, EcoLine® 3220 serves as an exceptional replacement for conventional mineral oils and flammable solvents. With this, you can enhance workplace safety. At the same time, your company contributes to a greener and cleaner working environment.

Typical Applications

EcoLine® 3220 is a versatile and highly effective corrosion inhibitor with a wide range of practical applications.

  • Maintenance of machinery and equipment
  • Temporary coating for storage and shipment
  • Inhibitor to wire coils, sheet metal rolls, and pipes
  • Protective coating of flanges, gears, fabricated or machined parts
  • Extends the service life of the ballast tank, protecting it from seawater and moisture

Metals Protected

  • Carbon steel
  • Aluminium and alloys
  • Copper and alloys
  • Cast iron
  • Galvanised steel
  • Stainless steel

Plastics and Elastomers

  • Buna N
  • Teflon
  • Butyl Rubber
  • Silicon Rubber
  • Neoprene
  • EDPM (Has to be tested in specific temperature conditions)


EcoLine 3220 streamlines your metal fabrication processes and ensures efficient storage and shipment. You can use dipping, spraying, or brushing to apply.

Example of Installation for Protection of Ballast Tanks

Installation for the protection of ballast tanks involves the following steps:

  1. Pump down the ballast tank after pressure washing and remove all foreign materials from the tank's bottom.
  2. Calculate the required amount of EcoLine 3220 based on the surface area to be coated. Use a ratio of 400-600 sq. ft. per gallon (9.8-14.6 m2/L) of EcoLine 3220 as a basis to determine the quantity needed.
  3.  Pump the calculated amount of EcoLine 3220 into the tank.
  4. Fill the tank with water, let Ecoline to float and spread evenly across the tank's interior. This ensures a comprehensive and sufficient coating to protect against corrosion.

With the tank now protected, you can safely pump the water to reach the normal ballasted level.

Storage and Packaging

EcoLine 3220 comes in various packaging options, including 5-gallon (19-liter) pails, 55-gallon (208-liter) drums, liquid totes, and bulk containers. For optimal preservation, it is essential to keep the product tightly sealed throughout its storage period. Rest assured, EcoLine 3220 boasts an impressive shelf life of up to 24 months.

Product Specifications (.PDF)

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