... Material Best Quality Thermal Silicon Pad, 5.0 W/mK, 2CM*2CM*2MM, Laird Tflex 700 Series Gap ... Chip, etc Tflex™ 700 is a 5 W/mK soft gap filler thermal interface material with great thermal performance ... 700 is electrically insulating, stable from -45ºC thru 200ºC and meets UL 94V0 flame rating. Best Quality ... Thermal Silicon Pad, 5.0 W/mK, 2CM*2CM*2MM, Laird Tflex 700 Series Gap ...