Effect of Banana Peel in Plaster of Paris Composite: A Sustainable Reinforcement Material

Abstract

This study investigates the potential of banana peel (BP) as a sustainable and cost-effective substitute for traditional reinforcement materials in Plaster of Paris (PoP) composites. The research aims to evaluate the mechanical property, physical characteristics, and environmental impact of BP-reinforced PoP composites. Compressive testing was conducted to assess mechanical strength, while density, porosity, and water absorption measurements were carried out to characterize physical properties. The results demonstrate that the incorporation of BP fibers can enhance the mechanical properties of PoP composites, particularly in terms of compressive strength and modulus. However, the composites exhibited slightly lower density, porosity, and water absorption compared to the unreinforced PoP. Although the composites were generally weaker and less stiff than corresponding materials, their comparable porosity suggests potential applications in acoustic, craft, and art materials. This study highlights the feasibility of using BP as a sustainable reinforcement material in PoP composites, offering a promising alternative for various applications while promoting environmental sustainability.