Frontiers in Materials (Dec 2024)

Hydrophobic cement-based materials with micro-nano hierarchical structures: preparation, characterization, and stability assessment

  • Xiaolei Bian,
  • Wu Yao,
  • Gang Liao,
  • Guangwei Liang,
  • Anming She,
  • Yongqi Wei

DOI
https://doi.org/10.3389/fmats.2024.1512374
Journal volume & issue
Vol. 11

Abstract

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With the increasing demand for durable and sustainable building materials, the development of superhydrophobic cement-based materials has gained significant attention. In this study, superhydrophobic cement-based materials with layered structures were fabricated. By replicating microstructures from sandpaper and applying nanoparticles and low-surface-energy materials, we achieved a water contact angle of 155.7°. The resulting material demonstrates excellent waterproof performance, low adhesion forces, and high resistance to damage, providing valuable insights for the development of durable, waterproof building materials for sustainable construction.

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