Abstract
The effect of different concentrations of polyethylene-grafted-maleic anhydride (PE-g-MAH) in recycled high-density polyethylene/water hyacinth fiber (rHDPE/WHF) composites was studied. RHDPE/WHF composites with different concentrations of PE-g-MAH were prepared using Z-blade mixer at 180 °C with the rotor speed of 50 rpm. The results indicated 6 wt% of PE-g-MAH showed the highest tensile strength and Young’s modulus but lowest water absorption compared to other concentration of PE-g-MAH. The SEM morphology of 6 wt% of PE-g-MAH displayed better fiber dispersion and less fiber pull out than other concentration of PE-g-MAH. Moreover, FTIR analysis also showed the presence of ester carbonyl group and reduction of OH group in rHDPE/WHFPE-g-MAH composites than uncompatibilized composites.
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The authors gratefully acknowledge the funding support for this work from the Fundamental Research Grant Scheme (FRGS 9003-00438) under Ministry of Education Malaysia (MOE).
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Tan, S.J., Supri, A.G. & Chong, K.M. Properties of recycled high-density polyethylene/water hyacinth fiber composites: the effect of different concentration of compatibilizer. Polym. Bull. 72, 2019–2031 (2015). https://doi.org/10.1007/s00289-015-1387-3
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DOI: https://doi.org/10.1007/s00289-015-1387-3