UTILIZING TALISAY LEAVES AS AN ALTERNATIVE MATERIAL IN MAKING CORKBOARD

Abstract

Talisay (Terminalia catappa) trees are native to tropical regions and are known for their large, glossy leaves. These leaves are abundant and renewable, making them a potential candidate for sustainable material use. Previous studies have explored the use of Talisay leaves in various applications, such as composting, mulching, and traditional crafts. The motivation for this study stems from the need to identify eco-friendly alternatives to traditional corkboard materials. An experimental research approach was employed to explore the feasibility of utilizing Talisay leaves as an alternative material in corkboard production. Talisay leaves were sustainably collected from mature trees to minimize environmental impact. The leaves were cut into smaller pieces and processed into finer particles using appropriate equipment. These particles were then combined with a binding agent consisting of melted cornstarch to form a homogeneous mixture suitable for corkboard fabrication. The study evaluated the feasibility of using Talisay leaves as a corkboard material through physical and mechanical testing. The results showed that Talisay leaf–based corkboards exhibited properties comparable to traditional corkboards in terms of density, thickness, tensile strength, and flexibility. Water resistance tests demonstrated adequate performance, although further enhancement may be necessary for prolonged moisture exposure. The findings demonstrate the potential of Talisay leaves as a sustainable alternative material for corkboard production. With properties comparable to conventional corkboards and favorable environmental attributes, Talisay leaves present a promising option for eco-friendly material development. Further research and refinement may improve market viability and support sustainable resource management.