Thermal Grizzly PhaseSheet PTM 50x40mm
⏳ Sale ends in {timer}
Thermal Grizzly PhaseSheet PTM 50x40mm is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Why Buy From Us
Why Buy From Us
- The PC Cooling Super Store Since 1999
- Fast and Free ($99+) with Discounted Priority Shipping starting at $9.95. Saturday delivery available, see shipping policy.
- We insure every package for the full value of your order for no additional fee in case of loss or damage during shipping.
- Earn cash back for purchases with our Rewards Program.
- Lowest Price Promise - See a Better Price? Let us know and we will try to beat it!
Description
Description
The PhaseSheet PTM is a thermal pad based on a phase change material (PCM). The pads, which are solid at room temperature, can be easily applied and liquefy during operation, allowing them to effectively dissipate heat like a thermal paste. PhaseSheet PTM is electrically non-conductive and can therefore be used in many areas, with the primary application being in processors and graphics chips.
The phase-change material on which the PhaseSheet PTM is based is solid at room temperature. The material only begins to liquefy at temperatures above 45 degrees Celsius. A high contact pressure of around 300-400N is required for optimum distribution of the liquid PhaseSheet PTM and thus the lowest possible layer thickness. PhaseSheet PTM has a very low viscosity in its liquid state and contracts again when it changes to a solid material, thus minimizing the pump-out effect.
The pump-out effect is particularly pronounced when combining a copper cooler on a graphics chip because silicon and copper have different linear expansion when heated. The temperatures under load cause the heatspreader and the base plate to deform (concave or convex) and return to their original shape (straight) when they cool down. As a result, the thermal paste is slowly pressed out between the heatspreader and the base plate of the CPU cooler, for example.
- Outstanding thermal conductivity
- Consistently high performance
- Very long service life
- Versatile in application
- Not electrically conductive
- Easy to use
PhaseSheet PTM is more durable than traditional thermal pastes, but not as durable as KryoSheet, for example, which is virtually maintenance-free. PhaseSheet PTM develops and stabilizes its maximum thermal conductivity after around ten thermal cycles above 60 degrees Celsius.
Scope of Delivery
- 1x PhaseSheet PTM
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.