What is heatsink compound made of?
This paste is usually made of zinc oxide and silicone and it is characterized by a high thermal conductivity. There are also products with liquid metal that have a higher thermal conductivity. The main need is to dissipate the CPU heat and transfer it to the surrounding air through the metal heatsink.
What is heatsink compound used for?
Heat sink compound is used to fill gaps between the CPU (central processing unit) or other heat generating components and the mechanical heat sink. The mechanical heat sink, a passive component made of a conductive metal, is placed over the CPU.
Which heat sink compound is best?
Best Premium (Standard) Thermal Paste
- ProlimaTech PK-3 Nano Aluminum. Best Premium.
- Thermal Grizzly Kryonaut. Runner-up: Best Premium Paste.
- Cooler Master MasterGel Pro v2. Best Premium Paste: Top Tier Alternate.
- Arctic MX-5.
- NAB Cooling NB Max Pro.
- Noctua NT-H1.
- Gelid GC-Extreme.
- Dow Corning/DOWSIL TC-5625.
What can I use for heat sink compound?
The best solutions turned out to be hair wax and toothpaste, which exhibited a relatively low temperature without completely drying out and cracking. If you’re impatient or under a tight deadline and need to squeeze in a few hours of extra work, consider toothpaste or hair wax when nothing else is available.
What thermal paste contains?
Typical matrix materials are epoxies, silicones (silicone grease), urethanes, and acrylates; solvent-based systems, hot-melt adhesives, and pressure-sensitive adhesive tapes are also available. Aluminum oxide, boron nitride, zinc oxide, and increasingly aluminum nitride are used as fillers for these types of adhesives.
Can toothpaste work as thermal paste?
Toothpaste is also an excellent substitute for thermal paste. Its structure decays after a few days, especially if the operating temperatures are high.
Can you drink thermal paste?
Do not eat thermal paste. If you have already consumed it consult to a doctor immediately.
Does thermal compound expire?
Yes, thermal paste does expire, but it may take up to years for thermal pastes to go bad. Many factors affect the expiry date of thermal paste, including what company’s thermal paste you are using, is it metal, carbon or silicon, how long you have stored it and at what temperature you have stored it.
Can I use old thermal paste?
Yes, you could use what you have. It probably still works fine, and as long as it’s not dried out and was stored properly (i.e. at room temperature in the dark). It should perform just as well. That being said, you should highly consider buying new thermal paste, or at least a reasonably priced, decent quality one.
What is CPU liquid metal?
Liquid metal thermal paste are designed to reduce microscopic air gaps between the surface of the cooler and the CPU’s integrated heat spreader. Liquid metal thermal paste can be electrically conductive or non-conductive. The liquid metal compounds need a greater concentration and attention when applied.