THERMALLY CONDUCTIVE POLYMER COMPOUNDS CONTAINING ZINC SULFIDE AND THERMAL CARBON BLACK

摘要

A thermally conductive polymer compound is disclosed. The compound can also range from being statically dissipative to electrically conductive. The compound comprises a thermoplastic polymer matrix and zinc sulfide and thermal carbon black particles dispersed in the matrix. Optionally, reinforcing filler or a second polymer or both is present. Optionally, colorant is also present to take advantage of the grayscale properties provided by the white zinc sulfide and the black thermal black particles. The compound can be extruded or molded into a heat dissipating article.