Question for Snarkys

[d-maz]

Our club had a group buy a few months ago so I ordered some color changing DI resin. I didn`t need it right away, but I ordered just to have a backup supply. I was just going to change it and when I picked up the pouch, I noticed that it has a little slice in the pouch. I don`t know if I did it or it came that way. My question is, is it still good? Since the resin comes in a vacuum packed pouch, will the air that it`s been exposed to for a few months hurt it at all?

Dave

[Snarkys]

It is possible that the exposure to air would have depleted it some . I would patch the hole and use it anyways. It will most likely still be effective just not for as long .