Features: Brand new and high quality. PTM7950 is a super high thermal conductivity phase change material (PCM) in both pad and paste formats. It is designed to minimize thermal resistance at the interface, maintain excellent performance through reliability tests, and offer scalable application at a competitive cost. Based on a new polymeric PCM system, PTM7950 exhibits excellent interfacial wettability over 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 1000 hours, T/CB 1000 cycles) and maintains low thermal impedance (<0.04˚Ccm2/W @ no shim), making the PTM7950 series desirable for high-performance integrated circuit devices. Product Application: Clamp pressure and temperature are suggested 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 through the phase change temperature to exhibit acceptable performance. Specifications: Material: silicone Dimensions: 31X50MM, 40X40MM, 40X80MM, 80X80MM, 80X160MM (optional) Thermal impedance: 0.04˚C-cm2/W Thermal: 8.5 W/mk Thickness: 0.25mm End of line 0.04˚C-cm2/W Baking 150˚C, 1000h 0.04˚C-cm2/W Double 85, 1000h 0.04˚C-cm2/W Temperature cycling '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 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 the difference between different monitors, the picture may not reflect 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.\"