Features: Brand new and high quality PTM7950 is a phase change material (PCM) with super high thermal conductivity in both pad and paste formats. It is designed to minimize thermal resistance at the interface, maintain excellent performance through reliability tests, and provide scalable application at a competitive cost. PTM7950, based on a new polymeric PCM strain, exhibits excellent wettability at the interface during typical operating temperature ranges, resulting in extremely low surface contact resistance. PTM7950 is a proprietary material that provides superior reliability (suitable for 150˚C baking for 1000 hours, T/CB 1000 cycles) and maintains low thermal impedance (<0.04˚Ccm2/W without shim), making the PTM7950 series desirable for high-performance integrated circuits. Product use: Clamping pressure and temperature are recommended to achieve a minimum bond line thickness for the thermal interface material, typically less than 1.5 mil (0.038 mm) for best performance. The material must pass the phase change temperature to exhibit justified performance. Specifications: Material: silicone Dimensions: 31X50MM, 40X40MM, 40X80MM, 80X80MM, 80X160MM (optional) Thermal impedance: 0.04˚C-cm2/W Thermal: 8.5 W/mk Thickness: 0.25 mm Line end 0.04˚C-cm2/W Baking 150˚C, 1000h 0.04˚C-cm2/W Double 85, 1000h 0.04˚C-cm2/W Temperature cycles 'B' (-55˚C to +125˚C, 1000 cycles) 0.045˚C-cm2/W Note: This product is a phase change material. During air transport, the cabin and local climate may cause a slight deformation of the product's edge, which does not affect normal use. If unacceptable, please do not purchase. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before bidding. Due to differences between different monitors, the image may differ from the actual color of the item. Thank you! Package includes: 1 x PTM7950 thermal pad 1 x sticker, \"We strive to provide you with excellent customer service. No matter what problems you encounter, our professional team will do their best to solve them for you and ensure you have a pleasant shopping experience.\"