Unless you're in Europe.
reply> As part of the EU’s REACH Regulation Annex XVII, a restriction banning Bisphenol A (BPA) content in thermal paper above 0.02% by weight came into effect on January 2, 2020. This prohibition was implemented due to health concerns associated with BPA exposure
so unless you're buying old rolls, or from non reputable sources, it shouldn't be an issue in the EU at least.
I’m fairly certain that a large percentage of people who buy thermal printer for fun do so from China, which has no regulations on thermal paper.
replyI thought that it was just replaced with similar molecules such as BPS, which has been shown to have equally bad effects.
replyYou can buy phenol-free thermopaper if you are concerned
replyIs it free of all phenols or just free of Bisphenol A? I ask because there are very similar Bisphenols (S and F) that are at least suspected of being just as bad as BPA and they are not banned or limited by REACH Annex XVII.
replyIs there a way to actually verify that? I still don't trust that just because it says it on the label.
reply