Utilization of Cocos Nucifera Fiber Bonded with Paper Pulp as Composite Acoustic Panel Board

Through the years, coconut (cocos nucifera) trees had various purposes in the field of engineeringand were used in different construction materials especially in timber structures. Coconut husks were oftenseen as waste since these were disposed of after the coconut meat and milk were consumed. Despite this, itcontains properties compatible for acoustic panel boards. Early studies proved the sustainability of usingcoconut fiber as alternative material for acoustic panel boards. This carries a positive impact on theenvironment as it lessens the usage of toxic chemicals. Previous research has highlighted coconut fiber asalternative material for sound absorption containing effectiveness in reducing noise levels, sustainable asrenewable byproducts, and their capacity to resist fire. These align with the goals of environmentalconservation and engineering innovation, offering a dual-purpose solution which addresses the objectivesof this research. Paper pulp was used as a binder for acoustic panel boards since it contains propertiessuitable for sound absorption. It also possesses a positive impact on the environment as it helps in reducingthe effects of greenhouse gasses. This research aims to assess the viability of coconut fiber and paper pulpas alternative materials for acoustic panel boards, considering moisture absorption, sound absorption, andfire resistance.