Ceramic Vs Silicone Thermal Paste

Pure silicone thermal pastes are the worst of all and should be avoided at any cost.

Ceramic vs silicone thermal paste.

Also referred to as thermal gel or thermal grease thermal paste is a type of thermal interface material tim which are compounds that transfer heat from sources like cpus and gpus to heat sinks. Devices that the silicone pads were better than mica. More about thermal paste. I replaced all 4 with mica and thin films of thermal grease.

Silver thermal compounds may have a conductivity of 3 to 8 w m k or more and consist of micronized silver particles suspended in a silicone ceramic medium. Thermal paste is made out of similar materials as the thermal pads but in a liquid form that can be manipulated to fit the area that it is needed in. Because thermal paste is a high margin product the market is crowded. The different types of carbon metal and ceramic used in grease and paste and all kinds of variants are defined by various terms.

Thermal conductivity of these heat sink compounds is pretty good and they are the top choice for anyone on a budget. Though thermal paste and grease are the same stuff using the configuration and efficiency interchangeably varies. While the exact composition of most solutions is a well kept secret a google search makes it pretty easy to get a list of. Thermal grease is of two types non conductive and conductive.

With a thermal conductivity rating of 8 5 w mk this ceramic based thermal compound can keep your temperatures down for 5 years after application. Whether you re a beginner looking for a thermal paste you can rely on or an advanced builder you know the noctua nt h1 has what it takes to give you decent cooling performance. Each of the 4 insulating pads had shrunk about 5mm at the tops hottest compared to bottoms ruffling the original outer edges heat damage. Thermal grease vs thermal paste.

The quality and performance of the ceramic or silicone based thermal paste depends on the type of metal oxide used along with other particles. Thermal paste also known as thermal grease or heat sink compound conducts heat in the same way as a thermal pad does. If some flows onto the circuits it can lead to malfunction and damage. Before doing so i powered up the amp with 400 hz cointinuous sine giving 20.

Thermal paste being applied with a syringe.