Mechanical Properties of Natural-Fiber-Reinforced Biobased Epoxy Resins Manufactured by Resin Infusion Process

• Main Authors: Mauricio Torres-Arellano, Victoria Renteria-Rodríguez, Edgar Franco-Urquiza
• Format: Article
• Language: English
• Published: MDPI AG 2020-11-01
• Series: Polymers
• Subjects: natural fibers; biobased resins; biolaminates; mechanical properties
• Online Access: https://www.mdpi.com/2073-4360/12/12/2841

This work deals with the manufacture and mechanical characterization of natural-fiber-reinforced biobased epoxy resins. Biolaminates are attractive to various industries because they are low-density, biodegradable, and lightweight materials. Natural fibers such as Ixtle, Henequen, and Jute were used as reinforcing fabrics for two biobased epoxy resins from Sicomin^®. The manufacture of the biolaminates was carried out through the vacuum-assisted resin infusion process. The mechanical characterization revealed the Jute biolaminates present the highest stiffness and strength, whereas the Henequen biolaminates show high strain values. The rigid and semirigid biolaminates obtained in this work could drive new applications targeting industries that require lightweight and low-cost sustainable composites.