Comparative study of Durable Egg Trays using Banana Fiber-Euphorbia  Composites

Abstract This study explores the comparative study of durable egg trays using banana fiber as reinforcement and euphorbia resin as the matrix. Traditional egg trays, typically made from paper or synthetic polymers, lack durability and environmental sustainability. To address this, we fabricated composites using a hand lay-up technique, varying fiber length and weight fractions. Experimental tests, including compression, impact, hardness, water absorption, and biodegradability assessments, were conducted. Results indicate that alkali-treated 3 mm banana fiber at 25% composition, combined with 75% euphorbia resin, exhibited superior compressive strength (11.43 MPa) and minimal water absorption (0.23 g). The highest impact strength (18 kJ/m²) was observed in composites with 9 mm, 50% treated banana fiber, demonstrating enhanced toughness. Biodegradation tests confirmed that untreated samples degraded faster (6% weight loss) than treated ones, highlighting the role of alkali treatment in improving durability. These findings support the use of banana fiber-euphorbia composites as a sustainable alternative to conventional egg trays, offering enhanced strength, water resistance, and biodegradability.