Arctic Alumina Adhesive uses a layered composite of aluminum oxide and boron nitride. Arctic Alumina Adhesive is a pure electrical insulator, neither electrically conductive nor capacitive. A set of Arctic Alumina Thermal Adhesive consists of two tubes containing a total of 5 grams of adhesive (2.5 grams each of parts Although lighter per set than Arctic Silver Adhesive due to its use of ceramics rather than silver, each set of Arctic Alumina Adhesive CAUTION! Arctic Alumina Thermal Adhesive should be kept cold and away from UV light (sunlight and florescent lighting). | ||