Epoxy coatings for anticorrosion applications: a review

L. Bekbayeva; E.-S. Negim; R. Zhanibekov; R. Sharipov; G. Maldybayev; D. Puzikova; N. Kenzin; A.A.B. Maridan

doi:10.31643/2026/6445.15

Authors

L. Bekbayeva Al-Faraby Kazakh National University
E.-S. Negim Kazakh British Technical University
R. Zhanibekov Kazakh British Technical University
R. Sharipov Kazakh British Technical University
G. Maldybayev Kazakh British Technical University
D. Puzikova D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University
N. Kenzin D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University
A.A.B. Maridan Universiti Teknologi PETRONAS

DOI:

https://doi.org/10.31643/2026/6445.15

Keywords:

composites, epoxy resin, anticorrosive coating, corrosion, corrosion inhibition, anti-corrosion protection.

Abstract

Epoxy resins are among the most commonly used materials for anticorrosion applications due to their excellent adhesion, mechanical strength, and chemical resistance. However, conventional epoxy coatings face significant limitations in providing durable, long-term protection, especially under harsh environmental conditions. As a result, extensive research has been conducted worldwide to enhance the anticorrosion performance of epoxy coatings. This review summarizes the latest advancements in the field, categorizing current developments into three primary approaches: modification of the epoxy resin structure, incorporation of functional fillers, and the development of multifunctional composite coatings. Structural modifications focus on improving the intrinsic properties of epoxy resins to enhance their barrier effect. The inclusion of functional fillers introduces additional protective mechanisms, including self-healing, superhydrophobicity and corrosion inhibition. Multifunctional composite coatings combine the benefits of several approaches, integrating advanced materials and techniques to achieve high performance. By analyzing recent studies and innovations, this review highlights the strengths of each approach, providing insights into future directions for developing high-performance epoxy-based anti-corrosion coatings.

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Author Biographies

L. Bekbayeva, Al-Faraby Kazakh National University

National Nanotechnology Open Laboratory, Al-Faraby Kazakh National University, Al-Farabi av., 050040, Almaty, Republic of Kazakhstan.

E.-S. Negim, Kazakh British Technical University

School of Materials Science and Green Technologies, Kazakh British Technical University, St. Tole bi, 59, 050000, Almaty, Republic of Kazakhstan.

R. Zhanibekov, Kazakh British Technical University

School of Materials Science and Green Technologies, Kazakh British Technical University, St. Tole bi, 59, 050000, Almaty, Republic of Kazakhstan.

R. Sharipov, Kazakh British Technical University

School of Materials Science and Green Technologies, Kazakh British Technical University, St. Tole bi, 59, 050000, Almaty, Republic of Kazakhstan.

G. Maldybayev, Kazakh British Technical University

School of Materials Science and Green Technologies, Kazakh British Technical University, St. Tole bi, 59, 050000, Almaty, Republic of Kazakhstan.

D. Puzikova, D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University

D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University, 050010, Kunaev st., 142, Almaty, Republic of Kazakhstan.

N. Kenzin, D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University

D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Kazakh British Technical University, 050010, Kunaev st., 142, Almaty, Republic of Kazakhstan.

A.A.B. Maridan, Universiti Teknologi PETRONAS

CO₂ Research Centre (CO₂RES), Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, Malaysia.

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