Hardness(shore A): 75+/-5 Dielectric Breakdown Voltage: 4.5KV Thermal Conductivity: 1.0w/m.k the can effectively reduce the thermal resistance between the electronic component and the radiator. It has good characteristic of electrical insulation, high dielectric strength, good thermal conductivity, high resistance chemical properties, in addition It can withstand problem of short circuit of high voltage and metal piercing , and is an excellent thermal conductive insulation material to instead of the traditional mica and silicone grease. Model Number: BM120 Shape: Flat Gasket Standard or Nonstandard: Standard 1.Dielectric strength high 2.Good thermal conductivity 3.Good toughness, tear resistance 4. soft, no viscosity on 5.High voltage insulation performance 6.Strong withstand voltage, wear resistance 7.Thin thickness, suitable for insulation and thermal power device. Application: 1. , aviation ; 2. Large power source ; 3. Heating power device; 4. Automobile electronic heating module ; 5. Motor control, communication equipment; 6. Power semiconductor, IS MOS tube IGBT chip; 7. High voltage, high temperature, high power welding machine etc. Sheet, die-cutting, roll, with adhesive and without adhesive are available Property Parameter Table colour:gray Material:glass fiber size:0.3mm x 300mm x 1m Package Contents: 4 x Thermal Silicone Pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.