Cortec Rust-Preventive Oils Provide Bio-Based Protection
EcoLine 3690 from Cortec is a bio-based alternative for rust prevention, containing 72% USDA certified bio-based content.
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Kurt Manufacturing Company
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Hwacheon Machinery America, Inc.
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Photo Credit: Cortec Corporation
Cortec Corporation’s EcoLine 3690 is a canola-oil-based rust preventive for long-term protection of metal components. It leaves behind a thin, oily film that clings to metal surfaces and protects in severe conditions, such as high humidity and marine environments. The product contains 72% USDA certified bio-based content, replacing a large portion of the nonrenewable content present in traditional oil-based rust preventives.
As a wet-film corrosion inhibitor, EcoLine 3690 is suitable for users who are looking to try a greener option that is friendlier to workers and the environment. EcoLine 3690 is considered zero volatile organic compounds (VOC) and has no hazard statements. It can be applied via spray, dip or brush. When the protection period is done, it is easy to remove with an alkaline cleaner.
This rust preventive can be used in most applications, including automotive service parts, piping, tanks for air brake systems, moving parts on large equipment and more. While the product is primarily used for rust prevention during extended storage, it can also be used to provide protection in-process, in-transit or as part of a full-scale site mothballing plan.
While the product is not ideal for every application, users will find it a good alternative to traditional oily rust preventives, according to the company.
