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Mechanical Properties of Epoxy Hybrid Composites With Glass and Natural Fibers

  • Technical University of Madrid
  • Universidad Técnica Estatal de Quevedo
  • Escuela Superior Politécnica del Litoral
  • Universidad del Pacifico, Ecuador

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This experimental study explores novel reinforcement alternatives for composite materials, aiming to reduce dependence on synthetic fibers and fossil fuel derivatives through the utilization of vegetable fibers. A mechanical characterization was conducted on epoxy matrix composite materials reinforced with glass fiber and natural fiber fabric derived from bamboo cane and cotton. Specimens were fabricated and tested by ASTM D-3039 (tensile), ASTM D-7264 (flexural), and ASTM D-5628 (impact) standards. The optimal configuration consisted of one layer of glass fiber plus two layers of natural fiber fabric, oriented at 0°, vacuum laminated, and oven cured. This configuration exhibited a maximum tensile strength of 131.65 MPa, a maximum flexural strength of 124.61 MPa, and an impact resistance of 6.01 J. This hybrid material demonstrates potential applications in the automotive, construction, and furniture manufacturing industries. The results indicate that incorporating natural fibers into hybrid composites can significantly enhance mechanical properties, offering a sustainable alternative to conventional materials.

Original languageEnglish
Title of host publicationEmerging Research in Intelligent Systems - Proceedings of the ESPE CIT 2025 Volume 1
EditorsGonzalo Fernando Olmedo Cifuentes, Hernán Vinicio Lara Padilla, Diego Gustavo Arcos Avilés
PublisherSpringer Science and Business Media Deutschland GmbH
Pages530-540
Number of pages11
ISBN (Print)9783032198518
DOIs
StatePublished - 2026
Event20th International Multidisciplinary Congress on Science and Technology, CIT 2025 - Sangolquí, Ecuador
Duration: 11 Aug 202515 Aug 2025

Publication series

NameLecture Notes in Networks and Systems
Volume1879 LNNS
ISSN (Print)2367-3370
ISSN (Electronic)2367-3389

Conference

Conference20th International Multidisciplinary Congress on Science and Technology, CIT 2025
Country/TerritoryEcuador
CitySangolquí
Period11/08/2515/08/25

Bibliographical note

Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Switzerland AG 2026.

Keywords

  • Composite materials
  • Epoxy resins
  • Glass fibers
  • Materials science
  • Materials testing
  • Natural fibers

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