Increasing the thermal and electrical conductivity of typically insulating
polymers, such as nylons, would open new markets. A thermally conductive re
sin could be used for heat sink applications. An electrically conductive re
sin could be used in static dissipative and Electromagnetic Interference/Ra
dio Frequency Interference shielding applications. This research focused on
adding conductive fillers (namely carbon black and Thermocarb, a high qual
ity synthetic milled graphite) and a chopped glass fiber to high temperatur
e nylon. These materials were extruded and injection molded into test speci
mens. Tensile tests as well as in-plane electrical resistivity, in-plane th
ermal conductivity, and through-plane thermal conductivity tests were condu
cted.