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Thermal Grizzly introduces PhaseSheet PTM Pro

Technology · First reported 4 Nov, 10:55 · Updated 11:01

Image: Wikimedia Commons · Fikkar Bonggi · CC BY-SA 4.0

Thermal Grizzly describes PhaseSheet PTM Pro as an updated phase-change thermal sheet with improved thermal conductivity and an easier-to-remove carrier film. Tom’s Hardware highlights its reusability and reduced susceptibility to pump-out.

  • Thermal Grizzly says the revised composition and new carrier film improve thermal conductivity and make the sheet easier to handle.
  • The sheet is solid at room temperature and liquefies during operation; the company says this phase-change behavior mitigates pump-out.
  • Tom’s Hardware describes the product as reusable and electrically non-conductive, and says it is designed for CPUs, GPUs, and other components without an integrated heat spreader.
Summary written by Lux AI from 2 articles

Key facts

Product
PhaseSheet PTM Pro
Material behavior
Solid at room temperature; begins to liquefy above 45 °C.
Mounting force
Approximately 300–400 N for optimal distribution and a thin layer.
Listed availability and price
Available directly from Thermal Grizzly’s site in 40 × 40 mm size for $23.28.

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