Effect of Nano-ZrO2 on Properties of Room Temperature Vulcanization Phenyl Silicone Rubber

DOI

10.2991/icmsa-15.2015.123How to use a DOI?

Keywords

Nanoparticles, ZrO2, Surface Modification, Phenyl Silicone Rubber.

Abstract

In this study, nano-ZrO2, which was treated by silane couple agent, incorporated in phenyl silicone rubber at low concentration ( 3.0%) and cured by Room Temperature Vulcanized (RTV) method. The effects of different additive amount of nano-ZrO2 on the mechanical properties, thermal conductivity and electrical conductivity of phenyl silicone rubber were investigated. The thermal conductivity, tensile strength and volume resistivity of nanocomposites increased firstly and then decreased. The dielectric constant of nanocomposites decreased firstly and then increased with the content of nanoparticles. We were interested to find that phenyl silicone rubber had a maximum thermal conductivity (0.399W/(m•K)), a maximum volume resistivity (1.08×1012 •cm)and a minimum dielectric constant (2.775), with a definite total mass fraction of the particle (0.06%). Compared with the thermal comductivity of pure silicone rubber (0.130W/(m•K)), it increased more than three times in the addition amount of 0.06wt%. Moreover, the silicone rubber keeps a high tensile strength.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Huan Yang
AU  - Qun Gao
AU  - Hong-Qin Liang
AU  - Chun-Fa Ouyang
AU  - Xiao-Ting Ji
PY  - 2014/06
DA  - 2014/06
TI  - Effect of Nano-ZrO2 on Properties of Room Temperature Vulcanization Phenyl Silicone Rubber
BT  - Proceedings of the 2015 International Conference on Material Science and Applications
PB  - Atlantis Press
SP  - 677
EP  - 682
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.123
DO  - 10.2991/icmsa-15.2015.123
ID  - Yang2014/06
ER  -