Frequently Asked Questions on Thermal Compound
What is thermal compound used for?
Thermal compounds fill in microscopic gaps between the central processing unit /graphics processing unit (CPU/GPU) and the heat sink, ensuring better contact and maximizing heat transfer. Without thermal compounds, air pockets could form, leading to poor heat dissipation and potential overheating issues.
What is the composition of thermal compound?
Thermal paste consists of a base matrix and containing a thermally-conductive filler. Typical matrix materials are epoxies, silicones, urethanes, and acrylates. Fillers include carbon micro-particles, aluminum oxide, boron nitride, zinc oxide, and aluminum nitride.
Where is thermal compound applied?
Thermal compound is applied between the CPU or GPU and the heat sink to enhance heat transfer and prevent overheating.
Can you touch thermal paste?
Thermal paste is not toxic, but it can still cause irritation, allergy, or infection if it comes into contact with your skin, eyes, or mouth. It can also stain your clothes, furniture, or other surfaces. Therefore, you should handle thermal paste with care and caution.
What is a Thermal Compound?
A thermal compound is a sticky paste that is applied directly to the CPU or another IC (integrated circuit) to provide more direct heat transfer between the chip and the heat sink. Thermal compound also keeps air gaps from accumulating between the CPU and the heat sink. This compound is a low-cost solution that may be purchased at any computer parts store.