Research on factors influencing on the thermal properties of carbon black filled rubber
Junping Song · China Elastomerics · 2010
Thermal properties of three kinds of carbon black filled rubber composites were studied using Laser Thermal Conductivity Analyzer in order to look for the law about thermal diffusion coefficient,thermal conductivity coefficient and specific heat with temperature,share of carbon black and type of carbon black.It showed that the temperature had almost no effect on the thermal properties.However,the share of carbon black was an important influencing factor,with the share of carbon black increasing,thermal diffusion coefficient and thermal conductivity coefficient increased also,whereas specific heat was on the contrary.The type of carbon black had some effect on thermal properties.Acetylene black filled rubber composite had exhibited excellent thermal properties.