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How to store thermal grease ?
Author：Nfion Thermal Supplier
Date：2024-04-18 16:22:33
Thermal grease is a compound used to fill gaps between heat sinks and heat sources (such as CPUs or GPUs) in electronic devices, thereby enhancing heat conduction. Proper storage methods are crucial to ensure its performance and longevity. So, how should thermal grease be stored?
1. Airtight Storage:
When not in use, ensure that the thermal grease remains sealed. Re-seal any opened packaging or containers tightly to prevent moisture and impurities from entering.
2. Store in Darkness:
As thermal grease is a chemical substance, it should be stored in a dark place, away from direct sunlight or strong ultraviolet light exposure, as prolonged UV radiation may potentially affect its physical properties and thermal conductivity.
3. Temperature Control:
The storage temperature should be within an appropriate range; different sources suggest varying temperatures, but generally, it's recommended to store between 5°C to 30°C. This helps prevent high temperatures accelerating the aging process of the grease and also avoids low temperatures causing it to harden.
4. Humidity Control:
Keep the thermal grease in a dry environment to prevent moisture which could lead to spoilage.
5. Vertical Storage:
If possible, it is suggested to vertically store the container of thermal grease to prevent uneven distribution of its liquid components due to gravity.
6. Avoid Cross-contamination:
Do not mix different models or brands of thermal grease together to prevent chemical reactions or degradation of individual performance.
7. Pre-use Inspection:
Before reusing, check the condition of the grease. If it appears dried out, hardened, layered, or dusty, it should not be used again.
8. Special Storage Methods:
Some users opt to refrigerate unused thermal grease, although this is not a necessary step. If doing so, ensure that the grease does not come into contact with moisture or other contaminants.
Summarizing the above information, the right storage practices aim to maintain the freshness and stability of the thermal grease, thus extending its lifespan. If properly stored according to the guidelines mentioned, thermal grease can remain in good condition for several months to years. The specific shelf life should be referred to the manufacturer's instructions or indications on the product's label.
