Feature: 1. Applicable to graphics card North-South bridge, home appliances, high-speed hard drive, micro heat pipe radiator, high-power power supply, LED industry. 2. Good thermal conductivity, insulation, viscosity, elasticity, low heat resistance, filling. 3. Thermal conductive silicon film has excellent thermal conductivity to meet most electronic products heat conduction insulation requirements, is specially designed for the use of interval heat transfer design, can fill intervals, effective heat transfer of heating parts to the radiator 4. At the same time this product has the viscosity, the application is simple and convenient.The silicon film uses the soft silica gel heat conduction material stable heat conduction, the insulating property as well as the soft and the elastic characteristic, puts on the heater and the heat dissipation part, achieves the heat transfer and the insulation effect. 5. Convenient to use,very user friendly,high thermal conductivity. Specification: Item Type:Thermal Conductive Pad Size:100 x 100 x 1.5mm / 3.94 x 3.94 x 0.06in Color:Blue Thickness Tolerance:0.2+-0.01 Continuous Using Temperature:-50~200℃ Conductivity Coefficient:1.5W/m-k mass resistivity:10^12 Breakdown voltage:4.5KV Hardness:30±5 Shore A proportion:2.05 tensile strength:15 kg/cm㎡ Extension:48% Flame Retardant Grade:90V-0-1Users Manual:1.Clean the surface, it will be glued or cleaned by the surface of the object to remove dust and oil. 2.Tear protective film The left hand picks up the protective film on the side of the product with the right hand, and can not tear the protective film on both sides at the same time, reducing the number and area of direct contact with the silicone sheet to avoid damage to the viscosity and thermal conductivity of the product. 3.Fixed heat sinkRemove the protective film from the other side, apply a certain pressure to the heat sink after installation, and then fix it with screws. Package List: 5 x Thermal Conductivity Pad