
Thermal Compound Paste 30g Silicone Grease Syringe
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Prices updated: 12 Oct 2026
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About this product
A 30 g silicone-based thermal paste in a syringe, used to fill the microscopic gaps between a heat-generating component, such as a CPU or power transistor, and its heatsink. It offers high conductivity, low bleed and stable performance at high temperatures.
Specifications
- Net weight
- 30 g
- Type
- Silicone fluid
- Form
- Grease-like paste
- Key features
- High conductivity, low bleed, stable at high temperature
Frequently asked questions
How much thermal paste should I apply?
Apply a small amount, roughly a pea-sized dot or a thin even layer, then mount the heatsink firmly so the paste spreads. Excess paste adds no benefit and can spread onto nearby parts.
Does thermal paste replace an insulating pad?
No. Thermal paste improves heat transfer but does not provide electrical isolation or mechanical mounting. When the component must be electrically isolated from the heatsink, use an insulating pad or washer in addition to the paste.





