Effect of Carbon fiber on the Physico-Chemical Properties of Conductive Butyl-Rubber Composite

This study focuses on the effect of the carbon fiber (CF) concentration
on the physico-chemical properties of Isobutylene and Isoprene Butyle Rubber
(IIR) composites. The kinetic parameters for the vulcanization process of
IIR/CF composites were calculated and discussed. The swelling mechanisms
were identified; whereas, relative humidity and resistance during swelling as a
function of carbon fiber content were measured. The effects of carbon fiber
contents on some electrical and mechanical properties were investigated. SEM
was used to support the observed trends. It was demonstrated that carbon fiber
accelerates the vulcanization process by acting as a catalyst and improves the
physico-chemical properties of IIR composites for practical applications.