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How to use ZERUST® VCI Products Correctly
For nearly 5 decades now, manufacturers and OEMs across the globe have been incorporating ZERUST® Vapor Corrosion Inhibitor (VCI) products into their packaging applications to prevent rust and corrosion during shipping and storage of their metal goods. However, despite years of experience, not everyone fully understands how VCI works and how to use it correctly
The Various Official Flavors of the Jar Test: Evaluating the Efficacy of Volatile Corrosion Inhibitors (VCI)
The use of anti-corrosive packaging materials functionalized with volatile corrosion inhibitors (VCI) to preserve processed metal parts is critical for any good corrosion management program. Evaluating the efficacy of VCI packaging to provide off-contact protection of steel surfaces is commonly performed in the laboratory using the Vapor-phase Inhibition Ability (VIA) test, also known as the
When VCI Jar Testing Is Not Enough
While the NACE Standard TM0208 Vapor Inhibition Ability (VIA) test, also known as the VCI jar test, is a powerful tool for rapid analysis of VCI packaging and chemistry, it isn’t always robust enough to evaluate the complete protection of VCI packaging. In addition, it is even more limited in its capabilities for testing things
