Measurement of Strength Property of Finger Root Natural Fibre Reinforced Polymer Composite

This research investigates the mechanical properties of finger-root natural fiber-reinforced polymer composites (FRPC) for potential use in construction and other structural applications. The study explores the extraction, pre treatment, and chemical modification of finger-root fibers to enhance compatibility with polyester resin. Key mechanical properties, including tensile strength, flexural strength, and creep behavior, were evaluated experimentally using standard ASTM methods. Results show that treated fibers exhibited improved tensile strength (79.6 N/mm2) compared to untreated fibers, with minimal creep deformation (2.0870e-004 sec−1), highlighting their suitability for load-bearing applications. The findings suggest that finger- root fibers, as renewable and low-cost reinforcements, offer a sustainable alternative to synthetic fibers like glass and carbon. These composites demonstrate potential for reducing structural self-weight, promoting eco-friendly practices, and lowering production costs in the construction industry. Recommendations are made for future applications and optimization in industrial-scale production.