Enhancing the Hydrophobic Performance of Epoxy Coatings by Incorporating ZrO₂ Nanoparticles

Abstract

This study focuses on enhancing the performance of epoxy coatings by incorporating ZrO₂ nanoparticles, particularly for hydrophobic applications essential in sectors like automotive and electronics. The investigation employs X-ray Diffraction and Fourier Transform Infrared spectroscopy to analyze structural characteristics and chemical compositions of epoxy-ZrO₂ coatings. Contact angle measurements assess the hydrophobicity of the coatings, revealing significant improvements with increasing ZrO₂ content. Results indicate that higher ZrO₂ concentrations lead to enhanced surface roughness and reduced surface energy, thereby increasing water repellency. These findings underscore the efficacy of ZrO₂ nanoparticles in modifying epoxy coatings for superior hydrophobic properties, highlighting their potential in advancing technological applications requiring durable and water-resistant surfaces. This study provides valuable insights for optimizing epoxy-ZrO₂ coatings in industrial settings demanding robust performance under diverse environmental conditions.