The adhesive under the logic board is usually good when the board is re-installed, unless you really mangled it up a lot during removal. As for the screen adhesive, the one linked isn’t really that good. You should buy the [product|IF317-072|Tesa Tape] , also sold here. For roughly the same price, you’ll get more adhesive which can be used for other projects and the Tesa Tape is pretty much the best you can buy currently.
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You may also want to check out a previous answer of mine regarding some iPad re-assembly best practices (https://www.ifixit.com/Answers/View/547310/After+doing+my+repairs+(battery+and+screen)+I+have+problems#answer547320).
The adhesive under the logic board is usually good when the board is re-installed, unless you really mangled it up a lot during removal. As for the screen adhesive, the one linked isn’t really that good. You should buy the [product|IF317-072|Tesa Tape] , also sold here. For roughly the same price, you’ll get more adhesive which can be used for other projects and the Tesa Tape is pretty much the best you can buy currently.