Thermal Grizzly announces PhaseSheet PTM Pro

Thermal Grizzly's new PhaseSheet PTM Pro thermal pad offers improved performance and handling.

A close‑up of a rectangular thermal pad on a clean metal surface, light from above highlighting its smooth texture
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Thermal Grizzly announced the PhaseSheet PTM Pro, an upgraded version of its PhaseSheet PTM thermal pad. The pad remains solid at room temperature but liquefies above 45°C to behave like a low-viscosity liquid when hot. Testing showed the PTM Pro reached a lower temperature difference than the original PTM.

The pad is electrically non-conductive, making it safe for use on CPUs, GPUs, and bare-die applications. Thermal Grizzly claims its new composition and carrier film improve thermal conductivity and ease of handling compared to the original PTM. The pad is reusable and resists the pump-out effect common with traditional thermal pastes.

Key facts

  • Thermal Grizzly announced the PhaseSheet PTM Pro
  • Liquefies above 45°C for low-viscosity liquid behavior
  • Reached a temperature difference of 5.83°C in testing
  • Electrically non-conductive and reusable

Sources

  • TechPowerUp(PR) Thermal Grizzly Releases New PhaseSheet PTM Pro With Improved Thermal Conductivity
  • KitGuruThermal Grizzly unveils upgraded PhaseSheet PTM Pro thermal pad
  • Tom's HardwareThermal Grizzly launches PhaseSheet PTM Pro with improved thermal conductivity
  • OC3DThermal Grizzly boosts Thermal Conductivity with its PhaseSheet PTM Pro thermal sheets

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