Nanowire dispersion compositions are disclosed comprising a plurality of inorganic nanowires suspended in an aqueous or non-aqueous solution comprising at least one low molecular weight andor low HLB value dispersant. and a pressure of from 10 to 30 bar, and granulating the resultant extrudates at a temperature of from 60 to 80\xb0 C. A channel power gain \u03b3 is measured for each link x.