Abstract

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This study investigates the influence of bamboo leaf nano-silica (BLNS) filler on the mechanical and physical properties of recycled low-density polyethylene (RLDPE). RLDPE composites were fabricated using a two- roll mill at 150°C, followed by compression moulding. A comprehensive evaluation of the composites was conducted, encompassing tensile, impact, flexural tests, water absorption, modulus of elasticity, and hardness measurements. Results demonstrated that the incorporation of BLNS significantly enhanced the hardness of RLDPE composites. However, an increase in filler loading led to decreased tensile strength and increased water absorption. Interestingly, impact strength exhibited an improvement with increasing BLNS content. These RLDPE/BLNS composites with enhanced mechanical properties hold promise in various applications, including automotive components, construction materials, packaging, and consumer goods.

Keywords: Recycle low-density polyethylene, Bamboo Leaf, Tensile Strength, Flexural, Hardness.