MIIX Virtua

The kenaf core is porous and light, averaging between 0.10 and 0.20 g/cm3. It has the potential to undergo reduction into powdered particles. Currently, kenaf core is not as widely acknowledged in the paper and bio-composites sectors as bast, notwithstanding the numerous studies that have shown its efficacy in generating thermo-acoustic applications, sound barriers, insulation composites, and medium-density particleboards. In the present research work, kenaf core reinforced composites were prepared via melt blending method using completely biodegradable Poly(butylene adipate-co-terephthalate) (PBAT). The combination of biodegradable polymers and affordable organic fillers has demonstrated efficacy in the production of economically viable composites, serving as a means to tackle environmental concerns and create products with enhanced mechanical characteristics. PBAT is a polymer characterized by its high ductility and low crystallinity. A polymer composite reinforced with 10wt%, 20wt% and 30wt% amounts of kenaf core have been prepared and characterized for its tensile properties and morphological. The modulus of elasticity of all composites exhibited a higher value compared to the neat polymer, with the extent of improvement being dependent on the proportion of kenaf core incorporated. The PBAT composite with 30wt% kenaf core had a favourable modulus of elasticity, measuring 585 MPa. Morphological interpretation through scanning electron microscopy (SEM) reveals improved interaction and interfacial adhesion between PBAT blend and kenaf core. The distribution of the kenaf core inside the PBAT blend was uniform and consistent. The results reported in the present work support the idea that the above-mentioned natural fibers can be used as filler material to obtain environmentally friendly polymer composites with improved properties.