# Tough 2000 no tank expiration anymore?

**URL:** <https://forum.formlabs.com/t/tough-2000-no-tank-expiration-anymore/35347>\
**Category:** Materials\
**Created:** [December 12, 2022, 4:46pm UTC](https://forum.formlabs.com/t/tough-2000-no-tank-expiration-anymore/35347 "2022-12-12T16:46:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Reine](https://avatars.discourse-cdn.com/v4/letter/r/74df32/32.png) [@Reine](https://forum.formlabs.com/u/Reine)\
**Post date:** [December 12, 2022, 4:46pm UTC](https://forum.formlabs.com/t/tough-2000-no-tank-expiration-anymore/35347/1 "2022-12-12T16:46:34Z")

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Has the tank life time been removed for Tough 2000 just as it was removed from 1500 earlier?  
I’ve been looking to find any information about it for two days but I’ve come up with nothing. At some point I found a list over all resins and how long the tanks lasted but that’s impossible to find too.

Maybe someone knows?

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**Author:** ![Jesse\_K](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.formlabs.com/jesse_k/32/18872_2.png) [@Jesse\_K](https://forum.formlabs.com/u/Jesse_K)\
**Post date:** [December 12, 2022, 9:36pm UTC](https://forum.formlabs.com/t/tough-2000-no-tank-expiration-anymore/35347/2 "2022-12-12T21:36:42Z")

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Hi @Reine,

The lifetime restriction for Tough 2000 is still in place, as it is one of our more aggressive resins. You can find the list of all tank resin lifetimes here: [Resin tank lifetime and monitoring (Form 3/Form 3B)](https://support.formlabs.com/s/article/Resin-tank-lifetime-Form-3-Form-3B?language=en_US).