The reliance on natural resources has gained extra attention from researchers and scientists due to population awareness, greenhouse depletion, and oil reserve depletion. The development of sustainable and renewable materials from biomass residues is promising biomaterials to substitute synthetic and plastic littering. The abundant availability of coconut shell and husk residues is having great potential for fiber/filler sources to develop biocomposites for structural and industrial applications. In this present study, five different types of biocomposite samples (CRS-0.0, CRS-2.5, CRS-5.0, CRS-7.5, and CRS-10.0) have been fabricated at a 30% constant weight fraction of coconut fiber with bio-epoxy matrix and varying the coconut particles weight faction by 2.5% and characterized their structural, physical, mechanical, and thermal behavior. The results examined that the inclusion of coconut particles improved the overall mechanical performance of the biocomposites and observed CRC-5.0 biocomposites have superior tensile strength (32.58%), and flexural strength (35.45%), and surface hardness (23.61%) compared to CRC-0.0 biocomposites. The impact strength, fracture toughness, and fracture energy are higher for CRC-2.5 biocomposites. CRC-5.0 biocomposites analyzed better thermal stability with a maximum degradation temperature of 358 °C and 24% char residue of coconut biomass at 800 °C. The surface morphology has been also analyzed to examine the fracture/failure behavior of biocomposites. Finally, the samples have been submerged in water, NaOH, and NaCl solution to examine the water uptake and corrosion behavior of developed biocomposites. Therefore, the development of bio-based product by utilizing agro/food waste has great potential and has the capabilities to replace conventional materials for various industrial applications.

由于人口意识、温室效应和石油储备枯竭，对自然资源的依赖已引起研究人员和科学家的额外关注。从生物质残渣中开发可持续和可再生材料是有希望替代合成和塑料垃圾的生物材料。椰子壳和果壳残留物的丰富可用性为纤维/填料来源开发用于结构和工业应用的生物复合材料具有巨大潜力。在本研究中，五种不同类型的生物复合材料样品（CRS-0.0、CRS-2.5、CRS-5.0、CRS-7.5 和 CRS-10.0）以 30% 恒重比例的椰子纤维和生物环氧树脂制成基质并将椰子颗粒的重量比例改变 2.5%，并描述了它们的结构、物理、机械和热行为。结果表明，椰子颗粒的加入提高了生物复合材料的整体机械性能，并且观察到 CRC-5.0 生物复合材料与 CRC 相比具有优异的拉伸强度 (32.58%)、弯曲强度 (35.45%) 和表面硬度 (23.61%) -0.0 生物复合材料。CRC-2.5 生物复合材料的冲击强度、断裂韧性和断裂能更高。CRC-5.0 生物复合材料分析了更好的热稳定性，最大​​降解温度为 358 °C，椰子生物质在 800 °C 时的炭残留量为 24%。还分析了表面形态以检查生物复合材料的断裂/失效行为。最后，将样品浸入水、NaOH 和 NaCl 溶液中，以检查开发的生物复合材料的吸水和腐蚀行为。所以，