6.0 W/m K Thermal Conductivity Used to fill the gap between the heating element and the Heatsink Achieve the best cooling effectElectric insulation does not melt at -40-200. Abrasion resistance antistatic flame retardant cushioning non-toxic odorless no corrosion no irritation no damage to metallic materialsFits for Control board motor electronics auto mechanics computer host laptop DVD VCD LID Set-top box LED IC SMD DIP and any cooling modulesPacked with 16 thermal pads one size 16 pieces: 20x67x 0.5 mmEasy to install you can select most suitable thickness and cut the required sizes. Great replacement for traditional heat sink compound grease paste