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16. Aug 2021 | Application Areas

Corrosion resistance of surface texturing epoxy resin coatings

A recently published study focuses on the corrosion resistance of epoxy resin coatings reinforced with fly ash cenospheres and multiwalled carbon nanotubes.
It was found that the surface texture greatly enhances the hydrophobic property of resin coating.
Image source: Rupert Kittinger-Sereinig - Pixabay (symbil image).

For the study, the surface texture with different parameters were prepared on the surface of the fly ash cenospheres-multiwalled carbon nanotubes/epoxy coating samples by PDMS template method. The synergistic enhancement of the wettability and corrosion resistance of epoxy coating by the packing reinforcement method and the surface texture enhancement method were studied.

Improved corrosion resistance

It was found that the surface texture greatly enhances the hydrophobic property of resin coating and improves the corrosion resistance of epoxy coating. This study shows that the multi-fillers reinforcement and surface texture technology can perfectly synergy improve the corrosion resistance of epoxy coating from the inside and the surface.

The study has been published in Progress in Organic Coatings, Volume 158, September 2021.

EC Library Anticorrosive Coatings

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Anticorrosive Coatings

This book brings together all the disciplines involved in the creation and use of corrosion protection coatings for metals. It presents the latest insights into the quality and chemistry of surfaces, the proper way to prepare them by conversion treatment, the function of resins and anticorrosion pigments in paints, and novel concepts in corrosion protection. As an added bonus, all the standards and directives mentioned in the text are grouped together in their own chapter for a better overview.

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