Comparative study of dielectric and mechanical properties of HDPE-MWCNT-SiO2 nanocomposites

TA Praveen, RRN Sailaja - Materials Research Bulletin, 2016 - Elsevier
TA Praveen, RRN Sailaja
Materials Research Bulletin, 2016Elsevier
Multiwalled carbon nanotubes (MWCNT⿿ s) and Nano-Silicon dioxide (SiO 2) reinforced
HDPE composites have been developed. The MWCNT and Nano-SiO 2 filler content was
varied up to 5 wt% in HDPE with the addition of Polyethylene grafted glycidyl methacrylate
compatibilizer and 3-aminopropyl triethoxy silane coupling agent. The dielectric and
mechanical properties of the HPDE nanocomposites have been investigated in this study.
Addition of MWCNT and Nano-SiO 2 are observed to enhance the tensile strength and …
Abstract
Multiwalled carbon nanotubes (MWCNT⿿s) and Nano-Silicon dioxide (SiO2) reinforced HDPE composites have been developed. The MWCNT and Nano- SiO2 filler content was varied up to 5 wt% in HDPE with the addition of Polyethylene grafted glycidyl methacrylate compatibilizer and 3-aminopropyl triethoxy silane coupling agent. The dielectric and mechanical properties of the HPDE nanocomposites have been investigated in this study. Addition of MWCNT and Nano-SiO2 are observed to enhance the tensile strength and modulus of the nano-composites. The electrical properties like breakdown voltage and volume resistivity showed improvement with the addition of Nano-SiO2.
Elsevier
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