Dielectrical Properties Of Alumina Nanoparticles Reinforced Epoxidizec Natural Rubber Composites For Electrical Insulation: A Critical Review

Che In, Mazhar (2020) Dielectrical Properties Of Alumina Nanoparticles Reinforced Epoxidizec Natural Rubber Composites For Electrical Insulation: A Critical Review. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Electrical cable is part of transmission lines which provide protection and facilities to the consumers. Basically, cable is made of petroleum-based material like polyethylene and polypropylene in which this can be a disadvantage in the future if there is depletion of petroleum source. Also, the cable can be made up from various green sustainability material in which this research is based on natural rubber composite. However, non-polar natural rubber has limited dielectric properties and heat resistance to be used in trans mission line while. alumina ceramic contain s high dielectric constant. Therefore. this study is to explore the potential of polar epoxidized natural rubber reinforced with alumina composite as electrical insulation. In this study. the potential of alumina reinforce depoxidized natural rubber nanocompos ite (EN RAN) to be produced by melt compounding would be postulated via a critical review. It is postulated against different alumina nanoparticles loading of 5%. 4 %. 3%. 2%. 1 % and 0% . The existing data from previous journal are analyzed and discussed to predict the dielectrical properties of suggested ENRAN composites. It is found that the dielectric properties of these composites in crease with in creasing alumina load in g and are postulated to reach the dielectric constant of 1.9 to 2.9. It is expected to be hi g her than reinforced natural rubber composites. Surface morphology w ill s how better distribution and dispersion of alumina nanoparticles when alumina is mixed into polished ENR rubber. The optimum value will produce the maximum dielectric constant. These dielectric properties are also expected to exhibit compositional and structural characteristics in line with the increase in t h e values observed through Fourier transform infrared (FTIR) spectroscopy and X- ray diffraction (XRD) analyses.

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