this post was submitted on 16 Aug 2025
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That's kinda misleading though. Large molecule PFAS are harmless to us (Teflon for example). It's the small molecule PFAS are dangerous and those aren't really used for any kind of non-stick surfaces.
What are they used for
They're part of the waste of producing non-stick coatings. So you aren't exposed to them by the needle or your Teflon frying pan or the Teflon tape in your plumbing, you're exposed to them by the Teflon plant dumping their waste in the river, legally or otherwise
Which kinda PFAS do they use for hydrophobic coatings
Apparently the small ones.
I've never really looked into this, do you have any good sources you recommend looking at?