Rubber Chemistry and Technology, ( ISI ), Volume (90), No (4), Year (2017-12) , Pages (765-776)

Title : ( INVESTIGATION OF MECHANICAL, THERMAL, AND MORPHOLOGICAL PROPERTIES O FEPDM COMPOUNDS CONTAINING RECLAIMED RUBBER )

Authors: Malihe Sabzekar , Mahdi Pourafshari Chenar , Gholamhossein Zohuri , S. M. Mortazavi ,

Citation: BibTeX | EndNote

Abstract

The disposal of polymeric and hazardous materials is an important global issue. Thus, the mechanochemical reclaiming of waste EPDM rubber was carried out using disulfide oil (DSO), oily waste produced in gas refineries, as a reclaiming agent at a specific operation condition. Reclaimed rubber was characterized by crosslink density, sol-gel, and Mooney viscosity measurements. Following the study, blending of different portions of reclaimed rubber (20, 40, 60, and 80 wt%) with virgin EPDM rubber was carried out. Results showed that the addition of 60wt%of reclaimed rubber to the virgin EPDM rubber had no adverse effect on the scorch and optimum curing time. Also, mechanical properties of revulcanized rubber improved when 40 wt% of virgin EPDM rubber was replaced with the reclaimed rubber. Scanning electron microscope and thermal gravimetric analyses of the samples revealed the effect of addition of reclaimed rubber on the rubber matrix and thermal stability of revulcanized samples, respectively. This study proposes a new route for solving the problem of disposal of the waste materials.

Keywords

EPDM; COMPOUNDS; RECLAIMED RUBBER
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@article{paperid:1066826,
author = {Sabzekar, Malihe and Pourafshari Chenar, Mahdi and Zohuri, Gholamhossein and S. M. Mortazavi},
title = {INVESTIGATION OF MECHANICAL, THERMAL, AND MORPHOLOGICAL PROPERTIES O FEPDM COMPOUNDS CONTAINING RECLAIMED RUBBER},
journal = {Rubber Chemistry and Technology},
year = {2017},
volume = {90},
number = {4},
month = {December},
issn = {0035-9475},
pages = {765--776},
numpages = {11},
keywords = {EPDM; COMPOUNDS; RECLAIMED RUBBER},
}

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%0 Journal Article
%T INVESTIGATION OF MECHANICAL, THERMAL, AND MORPHOLOGICAL PROPERTIES O FEPDM COMPOUNDS CONTAINING RECLAIMED RUBBER
%A Sabzekar, Malihe
%A Pourafshari Chenar, Mahdi
%A Zohuri, Gholamhossein
%A S. M. Mortazavi
%J Rubber Chemistry and Technology
%@ 0035-9475
%D 2017

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