Re: Hardner-Shelf Life
Isabourin, I realize this tread is a few days old but anyways, a old painter fellow told me once, (older than me, and I think he was normal) that if you have a mig welder with argon gas (compressed tank) just spray a few fumes into the can of hardener, shut the lid quickly and it will last for years. Another note, I have had hardener last for over a year in a old sealed fridge, just remember to shake it well before using. Just my 2 cents.
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