Penyediaan dan pencirian nanokomposit epoksi berpenguat getah asli terepoksida

Translated title of the contribution: Preparation and characterisation of epoxidized natural rubber reinforced epoxy nanocomposites

Se Yong Eh Noum, Sahrim Ahmad, Rozaidi Rasid, Yew Chin Hock, Lee Yip Seng, Mou'ad A. Tarawneh

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

OMMT (organo-montmorillonite) and epoxidized natural rubber (ENR) filled epoxy hybrid composites were produced via co-rotating twin-screw extrusion technique. Tensile test on the epoxy composites systems shows that the Young's modulus of the epoxy hybrid composites were higher than the Young's modulus of unfilled epoxy and the value of the modulus were found to be increasing with the increase of OMMT composition in the matrix (exceeding 40% increment). This finding is believed to be attributed to the stiff characteristic of MMT. Meanwhile, the presence of fillers resulted in the decrement of yeild stress and strain at break of the hybrid composites. Microstructure examination on the hybrid composites via TEM and XRD techniques showed that the distribution of OMMT in the matrix consist of intercalation and exfoliation. DSC analysis on the cured sample showed that the Tg of the hybrid system is lower than the binary system (E5B and E5LE). It was suggested that the decrement of the cross link density is the reason for the decline in Tg.

Original languageUndefined/Unknown
Pages (from-to)1231-1237
Number of pages7
JournalSains Malaysiana
Volume43
Issue number8
Publication statusPublished - 2014

Fingerprint

nanocomposites
composite materials
rubber
epoxides
montmorillonite
modulus of elasticity
filling materials
screws
extrusion
microstructure
methodology
testing

Keywords

  • Epoxidized natural rubber
  • Epoxy composites
  • Organo-monmorillonite
  • Twin screw extruder

ASJC Scopus subject areas

  • General

Cite this

Eh Noum, S. Y., Ahmad, S., Rasid, R., Hock, Y. C., Seng, L. Y., & Tarawneh, M. A. (2014). Penyediaan dan pencirian nanokomposit epoksi berpenguat getah asli terepoksida. Sains Malaysiana, 43(8), 1231-1237.

Penyediaan dan pencirian nanokomposit epoksi berpenguat getah asli terepoksida. / Eh Noum, Se Yong; Ahmad, Sahrim; Rasid, Rozaidi; Hock, Yew Chin; Seng, Lee Yip; Tarawneh, Mou'ad A.

In: Sains Malaysiana, Vol. 43, No. 8, 2014, p. 1231-1237.

Research output: Contribution to journalArticle

Eh Noum, SY, Ahmad, S, Rasid, R, Hock, YC, Seng, LY & Tarawneh, MA 2014, 'Penyediaan dan pencirian nanokomposit epoksi berpenguat getah asli terepoksida', Sains Malaysiana, vol. 43, no. 8, pp. 1231-1237.
Eh Noum, Se Yong ; Ahmad, Sahrim ; Rasid, Rozaidi ; Hock, Yew Chin ; Seng, Lee Yip ; Tarawneh, Mou'ad A. / Penyediaan dan pencirian nanokomposit epoksi berpenguat getah asli terepoksida. In: Sains Malaysiana. 2014 ; Vol. 43, No. 8. pp. 1231-1237.
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