ITEM NAME:Blue 100mmx100mmx1mm GPU CPU Heatsink Cooling Thermal Conductive Silicone P Hn.Thermal Conductivity: 1.2W~2.0W. 100 x 10mm 10mm 1mm Heatsinks Thermal pads. : -40C~220C. Excellen performance. VERY strong insulation. VERY good heat conduction, very good malleability. VERY Soft, with a little viscosity.