Pyrolytic Graphite

With the rapidly growing demands of data consumption and communication as well as the shrinking size of modern-day devices, especially in the emerging world of 5G and the Internet of things (IoT), the need for improved thermal management and heat dissipation solutions are becoming more and more urgent. To address these concerns, pyrolytic graphite sheets offer up to five times the thermal conductivity of copper, at only a fraction of the weight. There are numerous advantages of pyrolytic graphite sheets, especially when compared to their metallic counterparts.

• High in-plane thermal conductivity up to 1800 W/m-K.
• Extremely thin: offered in thicknesses of 0.012mm to 0.100mm (12 microns to 100 microns).
• Lightweight when compared to its metallic counterparts such as aluminum or copper.
• Highly anisotropic structure allows for high thermal conductivity only in the x-y plane.
• Reliable performance from -40°C to 400°C (-40°F to 752°F).
• EMI shielding and absorbing to protect sensitive electronic parts.
• Can be die-cut into customizable shapes.
• Offered with adhesives for fast installation (peel-and-stick attachment).
• Can be laminated with plastics, metals, or foam to improve performance.
• Can be used to reduce skin temperature and eliminate "hot spots."
• Can replace thermal grease or phase change thermal interface materials. Eliminates the need for fans and heat pipes.
• Offers excellent flexibility (withstands repeated bending).

HPMS pyrolytic graphite sheets offer thermal conductivity up to 1800 W/m-K and are very thin, which allows for easy attachment to a variety of heat sink or component surfaces. The high thermal conductivity graphite can easily be used for thermal management in electronics (adhesives available for easier applying) or other space-limiting areas. The material is flexible and can be used in a wide range of temperatures.

• Consumer Electronics

  Pyrolytic graphite film is an excellent thermal interface material and can be used as a graphite thermal pad for a number of applications, including mobile devices, communication base stations, laptops, tablets, computer servers, gaming stations, memory modules, semiconductors, CPUs, GPUS, printed circuit boards, high power batteries, and solar power systems. It is a choice thermal interface alternative to thermal paste and thermal grease, offering much easier application as well as clean up. It provides superior heat spreading for battery cooling and digital displays in mobile devices and electronics.

• Aerospace and Medical devices

  Flexible graphite heat spreaders offer superior thermal capabilities for critical electronics and sensors. EMI shielding protects sensitive applications.

• Automotive

  Pyrolytic graphite thermal interface pads provide heat spreading for engine management, electronic suspension, braking systems, communication and multimedia systems, and vehicle lighting and controls. For hybrid vehicles and electric vehicles (EV), these lightweight thermal graphite pads and films offer battery thermal management and cooling solutions. These thermally conductive graphite pads offer thermal spreading for important LIDAR and infrared cameras and sensors used in semi-autonomous vehicles.

• Displays

  Graphite film is an excellent thermal management solution for LED, LCD, or OLED displays. Due to how light and thin the sheets are, graphite film is a perfect choice for TVs, as the trend is towards flatter and thinner devices.