
HC-151 Grey Thermal Compound Paste Syringe
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Prices updated: 12 Oct 2026
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About this product
A grey thermal compound paste supplied in a syringe, applied between a CPU, graphics card or power device and its heatsink to improve heat transfer. The listing gives thermal conductivity above 1.22 W/m·K and thermal resistance below 0.201 °C·in²/W, and states that it stays stable at high temperature.
Specifications
- Type
- Grey thermal compound paste
- Thermal conductivity
- >1.22 W/m·K
- Thermal resistance
- <0.201 °C·in²/W
- Packaging
- Syringe
Frequently asked questions
How much should I apply?
Apply a thin layer between the chip surface and the heatsink contact surface. The listing describes low bleed, but excess paste still wastes material and can spread.
Is it electrically conductive?
The listing does not state whether the compound is electrically conductive. Check the manufacturer's datasheet before applying it near exposed circuits.





