Affordable Access

Publisher Website

Thermal properties of ceramic-loaded conductive butyl rubber composites

Authors
Journal
Polymer Degradation and Stability
0141-3910
Publisher
Elsevier
Publication Date
Volume
47
Issue
3
Identifiers
DOI: 10.1016/0141-3910(95)00004-6

Abstract

Abstract The thermal properties (thermal conductivity, thermal diffusivity, and specific heat capacity) of conductive butyl rubber composites loaded with different concentrations of BaTiO 3 powder and 50 phr of LAMP black were measured in the temperature range 30–150°C. It was found that, on addition of BaTiO 3 powder up to 20 phr, there is a marked increase of both specific heat capacity and thermal conductivity, and a slight increase of thermal diffusivity. On the basis of the Eierman theory, the marked increase of both thermal conductivity and specific heat capacity can be accounted for by rising temperature for composites loaded with 10 and 20 phr of powdered BaTiO 3. An empirical formula was suggested to describe the dependence of the effective thermal diffusivity of the composites on the BaTiO 3 content.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

Joule heating treatments of conductive butyl rubbe...

on European Polymer Journal Jan 01, 2001

Thermophysical properties of butyl rubber loaded w...

on Polymer Degradation and Stabil... Jan 01, 1995

New double negative and positive temperature coeff...

on European Polymer Journal Jan 01, 2002
More articles like this..