Cooler Master HTK High Performance Thermal Compound(HTK-002-U1) - Cooler Type: Thermal Grease, Series: Thermal Grease, Specific Gravity: 2.37, Viscosity: Nonflowing, Thermal Conductivity: 0.8 (W/meter- °C), Volume Resistivity: 5.0 x 1015, Dielectric Constant: 4.4 at 100k Hz, Dissipation Factor: 0.02 at 100k Hz, Dielectric Strength: 550 volts/mil, 21.7 kV/mm, Suitable for CPU, VGA, Motherboard chipset, Colour: White