Keeps the computer's CPU cool Practical syringe for easy application Features Thermal paste (grease) for coolers Helps dissipate heat from the CPU, chipset, or processor to the cooler Excellent thermal impedance Perfect stability - does not separate, flow, migrate, or bleed Not capacitive or electrically conductive Specifications Weight: 3.0 g Color: gray Thermal conductivity: > 4.5 W / mK Thermal impedance <0.205 °C-in2 / W Density: > 2.5 Evaporation: <0.001% Volatility: <0.005% Dielectric constant: > 5.1 Dissipation factor: <0.005 Viscosity: 76 CPS Thixotropic index: 310 ± 10 °C Operating temperature: -50 ~ 240 °C Composites: 50% silicone compounds Compounds: 30% carbon Metal oxide compounds: 20%