Does Thermal Paste Expire?

Depends on the contents of the thermal compound but most should have a shelf life of around 2 years, if the cap was placed on properly and it was stored in a cool location out of the sun light. ... If the thermal compound is hard, flaky, or dried out, then it would be recommended to discard the whole tube.

Can you use expired thermal paste?

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.

How long does thermal paste stay good for?

Generally, thermal paste tubes should last for over a year as long as it is kept away from the sun or a hot area. Most of the thermal paste tubes can only be used once anyway since you can gauge how much you would need.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.