the ethylene vinyl acetate copolymer may be used alternatively a mixture of twenty five parts by weight of the paraffin wax and six parts by weight of the ethylene vinyl acetate copolymer may be used alternatively still the matrix material may be a synthetic wax having a melting point of approximately 100 u00b0 c and a molecular weight of approximately 1000 such a wax is of a type known as a fischer tropsch wax referring to fig8 a flow diagram is illustrated depicting a process of preparing a thermally conductive emi absorber 100 such as the embodiments illustrated in either fig1 or fig6 emi absorber particles 110 630 are provided at step 800 thermally conductive particles 120 640 are also provided at step 810 the emi absorber particles 110 630 and thermally conducting particles 120 640 are combined and suspended within either a solid matrix material 130 or a liquid matrix material 650 once prepared the composite thermal emi shield 100 600 is applied between an electronic component 200 700 and a heat sink 220 710 at step 830 having shown exemplary and preferred embodiments one skilled in the art will realize that many variations are possible within the scope and spirit of the claimed invention it is therefore the intention to limit the invention only by the scope of the claims including all variants and equivalents this report summarizes the thermal conductivity testing of multiple electromagnetic energy absorbing materials including a thermally conductive filler to also provide good thermal conductivity three test samples were prepared and tested for thermal performance each of the samples consisted of iron fe filled elastomeric materials formulated to absorb electromagnetic surface waves some specific.