With the PhaseSheet PTM, Thermal Grizzly Holding GmbH presents an electrically non-conductive thermal pad
based on a phase change material (PCM). With PhaseSheet PTM, Thermal Grizzly closes the gap between
traditional thermal paste and thermal pads based on graphene or carbon thermal pads. This means that the
respective advantages in terms of application and thermal conductivity can be combined in one product.
PhaseSheet PTM is a thermal pad that has been optimized for applications where maintenance cycles are
subject to long intervals. It is more durable than traditional thermal conductive pastes, but not as durable as
KryoSheet, for example, which is virtually maintenance-free. The maximum thermal conductivity of PhaseSheet
PTM develops and stabilizes after around ten thermal cycles above 60 degrees Celsius.
Compared to traditional thermal paste, PhaseSheet PTM retains a very low viscosity in its liquid state and
contracts again when it changes to a solid, so that the so-called “pump-out” effect is only very slight. With the
pump-out effect, the thermal paste is pressed out over time, for example between the heat spreader and the
base plate of the CPU cooler.
Applications for the PhaseSheet PTM include replacing the thermal paste on older graphics cards or converting
to water cooling. Notebooks also benefit greatly from PhaseSheet PTM due to their cooler design and the
thermal pad can also be used between processors and CPU coolers.

The advantages of PhaseSheet PTM at a glance:
• Outstanding thermal conductivity
• Consistently high performance
• Very long service life
• Versatile in application
• Not electrically conductive
• Easy to use
QUALITY WITHOUT COMPROMISE: MADE IN GERMANY
Thermal Grizzly Holding GmbH is an innovation-driven manufacturer of thermal solutions and accessories for PC
enthusiasts. Under the leadership of CEO Roman “der8auer” Hartung, mechatronics engineer, extreme
overclocker and content creator in the field of PC hardware, our engineers and product designers are working
on new ways to enable PC enthusiasts to get the maximum performance out of their systems. In addition to the
research and development department, the company site in Hohen Neuendorf, Brandenburg/Germany, is also
home to a production facility equipped with high-precision CNC milling machines. Our products are distributed
worldwide by Thermal Grizzly Shop GmbH, based in Lippstadt. Our worldwide sales partners are also supplied
with supplies from there.





