How long does Arctic Silver 3 last after being opened???

[Metallica_Band]

Hey there...I have opened an Arctic Silver 3 thing when I buil;t my PC in my sig...that was like in December of 2002...I only used the stuff once and put the cap back on...is there an expiration date on this stuff??? Does it go bad?? Will it still work as good as it did when I first opened it up??? THANX
C'YA

 

[sdk]

As long as it is sealed I think it's fine. Mine was old and was kinda runny, shake it up and mix it a bit.

 

[LyL18]

If its in usable form. I say go for it!

 

[MontyAC]

AS won't go bad, just shake it up before using.