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Ethanol-friendly jar closure?

PostPosted: Mon Oct 03, 2022 6:21 pm
by northy84
I was reading a discussion on homedistiller.org about the seals on Ball mason jars. Apparently the two-part lid gasket reacts with ethanol. But I read that nitrile doesn't. So... put the lid inside a nitrile glove? Powderless and latex free, obviously
Right? Or no?

Re: Ethanol-friendly jar closure?

PostPosted: Mon Oct 03, 2022 7:54 pm
by bluc
Surprised nitrile was discussed. I thought ptfe was the only allowed synthetic on that forum. Having said that I have no issue with silicone or epdm. Epdm will stick components together though.. clamped tee section will take a bit of seperating... Others may have different ideas..

You can get a ainless lids fpr ball jars that come with silicone seals.

Note silicone needs to be 100% silicone not the stuff full of fillers they pass off as silicone..

Re: Ethanol-friendly jar closure?

PostPosted: Mon Oct 03, 2022 9:17 pm
by northy84
Sure... I was thinking in a pinch.