[Diaperman News #4] PFAS, kicked out of clothing this time?! — EU PFHxA restriction takes effect October 10
"Remember the PFAS that got kicked out of diapers?" The very same PFAS we covered in News #2 is now coming for clothing. On October 10, 2026, the European Union's restriction on PFHxA — a member of the PFAS family — takes effect.

What the PFHxA restriction actually bans
Its official name is EU REACH Annex XVII Entry 79, and the legal basis is Regulation (EU) 2024/2462. The ban thresholds: PFHxA and its salts at 25 ppb or above in total, and PFHxA-related substances at 1,000 ppb or above in total — measured per "homogeneous material."
Covered from October 10, 2026: general consumer clothing · footwear · food-contact paper · paperboard · cosmetics · mixtures. Exempt: medical devices · PPE · construction textiles.

What is PFHxA, anyway? — The shadow of C6 water-repellent finishing
PFHxA is a member of the PFAS family. It's not applied to clothing directly — it's generated as C6 durable water repellent (DWR) finishes break down. The EU introduced this restriction because of PFHxA's persistence and its mobility in water.

Just how tiny is 25 ppb?
25 ppb is 25 parts per billion — roughly 25 mg of salt dissolved in a ton of water. That's how strict the bar is, because PFAS barely break down at all — hence "forever chemicals." One caveat: products already on the market before the effective date are not covered.

So what does this have to do with my diapers?
To be honest: this regulation doesn't target diapers directly. But it's another wave of the same PFAS phase-out surge — the diaper PFAS controversy from News #2, New Jersey's diaper PFAS ban (2028), and California's AB 1901. The industry has already made "PFAS-free" the default.
Source articles
- https://gdp03.substack.com/p/eu-pfhxa-limits-reach-clothing-cosmetics
- https://www.chemicalsblog.com/en/blog/The-EU-s-PFAS-Restriction-Isn-t-Law-Yet-But-ECHA-s-March-2026-Scientific-Opinions-Make-It-a-Near-Certainty
- https://www.ccm-liquid-glass.com/en/2026/10/new-eu-rules-october-2026/
- https://www.tuv.com/regulations-and-standards/en/europe-regulation-eu-2024-2462-restriction-on-pfhxa-its-salts-and-related-substances-under-reach-annex-xvii-entry-79.html
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