Dracaena Thermal Compound Paste is a reliable choice for preventing the CPU in your computer from overheating. The enhanced ceramic particles in this high-density thermal compound help conduct and draw heat away from the CPU, improving PC performance and protecting delicate components. Made with 99.9 percent pure silver, Arctic Silver 5 polysynthetic thermal compound uses triple-phase viscosity to ensure optimal physical contact between your heatsink and the CPU. Designed for superior stability and performance, the substance will not separate or run during application but stay where it is placed and gradually thicken to its final consistency with use. Other elements, such as boron nitride, aluminum oxide, and zinc oxide further increase stability. A makeup of three silver particle shapes and sizes delivers optimal particle-to-particle contact and greater conduction of heat