Product Detail The unique blend of micronized Zinc Oxide, Aluminum Oxide, and Aluminum particles in silicone base oil forms a thermally conductive matrix Electrical Insulator: Matrix is not electrically conductive. 2 to 12 degrees Celsius lower CPU full load core temperatures than standard thermal compounds or thermal pads Matrix's silicone suspension fluid and conductive fillers are engineered for easy application and superior surface wetting . The "Arctic Silver Matrix Thixotropic Premium Thermal Compound-2.5G MTX-2.5G" is best product for you. We recommended Arctic Silver Matrix Thixotropic Premium Thermal Compound-2.5G MTX-2.5G