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29586

Physical Characteristics of Sulfur and Peroxide Cured EPDM Rubbers under Different Blowing Agent Concentrations

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Last updated: 04 Jan 2025

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Abstract

Abstract:
EPDM rubbers loaded with different concentration of azodicarbonamide as a foaming agent using two different cross-linking systems were subjected to the mechanical, compression and swelling tests at room temperature (300°K). Samples vulcanized by peroxide reveal more advantage over that vulcanized by sulfur especially for the amount of specific gravity and the compression test. The tensile test shows a noticeable increase in the true stress and strain at break for the sulfur cross-linking system than the peroxide one. For the swelling test, the empirical equation used by Kumnuantip and Sombatsompop shows the best fitting for the degree of swelling – time data.

DOI

10.21608/icmep.2018.29586

Keywords

EBDM Foam, Mechanical Properties, peroxide and sulfur vulcanizates, tensile resistance, Abrasion and swelling test

Authors

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H.

Last Name

Hassan

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H.

Affiliation

Department of Physics, Faculty of Science, Cairo University, Giza, Egypt.

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First Name

A.

Last Name

Al-Dardir

MiddleName

H.

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Department of Physics, Faculty of Science, Cairo University, Giza, Egypt.

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First Name

J.

Last Name

Khaliel

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A.

Affiliation

Department of Physics, Faculty of Science, Misurata University, Misurata, Libya.

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First Name

H.

Last Name

Ayoub

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S.

Affiliation

Department of Physics, Faculty of Science, Cairo University, Giza, Egypt.

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First Name

Ashraf

Last Name

El-Sherif

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F.

Affiliation

Laser Photonics Research CentDr, Engineering Physics Department, Military Technical College, Cairo, Egypt.

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First Name

S.

Last Name

Khairy

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A.

Affiliation

Department of Physics, Faculty of Science, Cairo University, Giza, Egypt.

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First Name

E.

Last Name

Abdel Barya

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M.

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Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt.

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Volume

9

Article Issue

International Conference on Mathematics and Engineering Physics (ICMEP-9)

Related Issue

5169

Issue Date

2018-04-01

Receive Date

2019-04-04

Publish Date

2018-04-01

Page Start

1

Page End

7

Print ISSN

2636-431X

Online ISSN

2636-4328

Article File

ICMEP_Volume 9_Issue International Conference on Mathematics and Engineering Physics (ICMEP-9)_Pages 1-7.pdf

PDF . 1.4MB

Link

https://icmep.journals.ekb.eg/article_29586.html

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https://icmep.journals.ekb.eg/service?article_code=29586

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Original Article

Type Code

830

Publication Type

Journal

Publication Title

The International Conference on Mathematics and Engineering Physics

Publication Link

https://icmep.journals.ekb.eg/

MainTitle

Physical Characteristics of Sulfur and Peroxide Cured EPDM Rubbers under Different Blowing Agent Concentrations

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Article

Created At

22 Jan 2023