ARCTIC COOLING ACTPD00005A Thermal Pad, the high Performance Gap Filler -6x6x0.04 Specifications: Dimensions 50x50 mm or 145x145 mm(based on model) Thickness 0.5 mm or 1.0 mm or 1.5 mm (based on model) Thermal Conductivity 6.0 W/mK Hardness 25 Shore 00 Specific Gravity 3.2 g/cm³ Colour Blue Continuous Use Temperature -40~200 ? Volume resistance 1 X 1012 O-cm Breakdown Voltage 12 KV/mm Tensile strength 2.5 Kgf/cm² Elongation 45 % Weight: 0.5 lb Option: 145 x 145 x 1.0 mm