Mechanical Characterization of Eco-Friendly Hybrid Composites Reinforced with Camel Hair Fiber, Sisal Fiber, and Kenaf Fiber

Abstract

Natural fiber-reinforced composites have gained significant attention due to their eco-friendly nature, cost-effectiveness, and suitability for lightweight applications. This study explores the fabrication and mechanical characterization of a hybrid composite reinforced with camel hair, sisal, and kenaf fibers, combined with epoxy resin as the matrix material. Specimens were fabricated using the hand lay-up method and tested for tensile strength, compression strength, flexural stress, impact toughness, and hardness following ASTM standards. The hybrid composite demonstrated superior mechanical properties, including a tensile strength of 35.12 MPa, a compressive strength of 142.23 MPa, and a Brinell hardness number (BHN) of 41.90. The addition of camel hair fiber significantly enhanced the composite's performance, making it a viable alternative to conventional synthetic fiber composites. The results indicate the potential for hybrid composites to be utilized in industries such as automotive, aerospace, and construction, offering a sustainable solution with improved mechanical properties.