Description: Thermal silica gel material with 12.8 W/mK thermal conductivity, our thermal pad greatly improve the heat transfer between the electronic elements and effectively cool the temperature down in seconds. High temperature performance in -40 - 200 Celsius Degree will not melt, odorless, anti-corrosion, wear resistant, anti-static, fire retardant, compression, good insulation, contact with any electrical traces wouldn’t result in damage of any sort. 120x120mm, the thermal pads can be cut freely according to your needs, perfect to filled contact surfaces gap, a great assistant for both beginners and professionals Perfectly replaces traditional heatsink compound grease paste, great for Control board, motor, electronics, CPU, GPU, Heat Sink, Power LED, auto mechanics, computer host, laptop, DVD, VCD, LID, Set-top box, LED IC SMD DIP and any cooling modules Ultimate Heat Conductivity. Non-Electrical Conductive.Non-Corrosive, Non-Curing & Non-Toxi. Thermal conductivity: 12.8 W/mk Specification: Material: Silicone Size: 120x120mm/4.7x4.7 inch Thermal Conductivity: 12.8W/m-k Conductivity: non-conductive Product Color: Grey Package Includes: 4 x Silicone Thermal Pad