Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus

Clam Shells treated silane coupling agent reinforced nitrile butadiene rubber composites were successfully prepared by incorporation of different loadings of clam shells on its cure characteristics, physical and mechanical properties. Meanwhile, clam shell (CS) and calcium carbonates (CaCO3) were ch...

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Main Author:	Yunus, Nur Aliyyah
Format:	Thesis
Language:	English
Published:	2020
Subjects:	Polymers Macromolecules
Online Access:	https://ir.uitm.edu.my/id/eprint/34250/1/34250.pdf
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id	my-uitm-ir.34250
record_format	uketd_dc
spelling	my-uitm-ir.342502020-09-14T09:39:35Z Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus 2020-09-02 Yunus, Nur Aliyyah Polymers. Macromolecules Clam Shells treated silane coupling agent reinforced nitrile butadiene rubber composites were successfully prepared by incorporation of different loadings of clam shells on its cure characteristics, physical and mechanical properties. Meanwhile, clam shell (CS) and calcium carbonates (CaCO3) were characterized by using the fourier transform infrared (FTIR). From this FTIR result, it was showed that there was same functional group between the CS and CaCO3. The curing characteristics of the composites on optimum cure time (Tc90) were determined which the higher filler loading of tCS-CaCO3 resulted in higher cure time and it were vulcanized at 1500C using hot press. Furthermore, the mechanical properties of the NBR composites such as tensile strength had optimum value 4.736 MPa, while for the elongation at break the optimum value was 614.747 %. Both mechanical properties was increased by increasing the amount of filler loading. Other than that, for the hardness, swelling percentage (%), crosslink concentration (g/mol) and density (g/cm3) were studied which gave value of 51.4, 3.64%, 1.68 (g/mol) and 1.28 g/cm3. The good dispersion of clam shells and nitrile rubber were enhanced by treated of silane coupling agent (Si-69) that had been added in rubber composites. The presence of coupling agent also gave good curing time as well as enhanced the mechanical and physical properties of NBR composites. 2020-09 Thesis https://ir.uitm.edu.my/id/eprint/34250/ https://ir.uitm.edu.my/id/eprint/34250/1/34250.pdf text en public degree Universiti Teknologi Mara Perlis Faculty of Applied Sciences
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	Polymers Macromolecules
spellingShingle	Polymers Macromolecules Yunus, Nur Aliyyah Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
description	Clam Shells treated silane coupling agent reinforced nitrile butadiene rubber composites were successfully prepared by incorporation of different loadings of clam shells on its cure characteristics, physical and mechanical properties. Meanwhile, clam shell (CS) and calcium carbonates (CaCO3) were characterized by using the fourier transform infrared (FTIR). From this FTIR result, it was showed that there was same functional group between the CS and CaCO3. The curing characteristics of the composites on optimum cure time (Tc90) were determined which the higher filler loading of tCS-CaCO3 resulted in higher cure time and it were vulcanized at 1500C using hot press. Furthermore, the mechanical properties of the NBR composites such as tensile strength had optimum value 4.736 MPa, while for the elongation at break the optimum value was 614.747 %. Both mechanical properties was increased by increasing the amount of filler loading. Other than that, for the hardness, swelling percentage (%), crosslink concentration (g/mol) and density (g/cm3) were studied which gave value of 51.4, 3.64%, 1.68 (g/mol) and 1.28 g/cm3. The good dispersion of clam shells and nitrile rubber were enhanced by treated of silane coupling agent (Si-69) that had been added in rubber composites. The presence of coupling agent also gave good curing time as well as enhanced the mechanical and physical properties of NBR composites.
format	Thesis
qualification_level	Bachelor degree
author	Yunus, Nur Aliyyah
author_facet	Yunus, Nur Aliyyah
author_sort	Yunus, Nur Aliyyah
title	Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
title_short	Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
title_full	Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
title_fullStr	Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
title_full_unstemmed	Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus
title_sort	effect of various loading of treated clam shells (tcs-caco3) filled acrylonitrile butadiene rubber (nbr) composite on cure characteristics, physical and mechanical properties / nur aliyyah yunus
granting_institution	Universiti Teknologi Mara Perlis
granting_department	Faculty of Applied Sciences
publishDate	2020
url	https://ir.uitm.edu.my/id/eprint/34250/1/34250.pdf
_version_	1783734259483148288

Effect of various loading of treated clam shells (tCS-CaCO3) filled acrylonitrile butadiene rubber (NBR) composite on cure characteristics, physical and mechanical properties / Nur Aliyyah Yunus

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