EU PFAS Restrictions Take Effect 10 October 2026 for Clothing, Footwear, Food Packaging and Cosmetics

New European Union restrictions on part of the PFAS family take effect on 10 October 2026, changing what can legally be sold in waterproof clothing, footwear, paper food packaging and cosmetics across the bloc. The rules were adopted with a long transition, but the practical work — reformulation, supplier documentation and testing — lands in the months immediately before that date.

What the restriction covers

The measure does not apply to the whole PFAS class. It targets undecafluorohexanoic acid (PFHxA), its salts and PFHxA-related substances, a subgroup whose commercial use is concentrated in exactly the functions now being restricted: durable water-repellent finishes on textiles and leather, grease resistance in paper and board for food contact, and repellency or film-forming properties in some consumer mixtures and cosmetics.

The limits are written as concentration thresholds at parts-per-billion level, and that detail carries most of the commercial consequence. Compliance is not only about whether a supplier intentionally applied a fluorochemical finish. Residues carried over on shared coating lines, in recycled fibre or in purchased intermediates can push a finished article over the threshold even when nothing was added on purpose.

• waterproof and water-repellent outerwear, plus textile and leather accessories
• footwear sold to consumers
• paper and board food packaging, including pizza boxes and other grease-resistant formats
• cosmetics and certain mixtures supplied to the general public

Outerwear and footwear carry the heaviest technical load

Fluorine-free repellents based on silicone, polyurethane or paraffin chemistry deliver acceptable water beading, but they are weaker on oil and stain resistance and lose performance faster after repeated washing. Replacing a finish therefore rarely stops at the finish: brands requalify membranes, laminates and face fabrics, rerun wash-durability testing, and in some cases accept heavier constructions or shorter claimed service life.

Footwear is harder still, because a single pair combines uppers, linings, adhesives, foams and surface treatments from different suppliers, each of which has to produce its own declaration and test evidence. Collections are committed seasons ahead, so goods built to older specifications can still be in production or in transit as the date passes. Where a restriction applies to placing a product on the market rather than to manufacturing it, warehouse timing becomes a direct commercial risk rather than an administrative one.

Packaging and cosmetics are further along

Paper and board converters have been moving away from fluorochemical grease barriers for years, partly because several member states restricted PFAS in food-contact paper ahead of the EU. Dispersion coatings, polymer films and silicone-treated papers are established substitutes, though each involves trade-offs in grease and heat performance, recyclability or compostability, and unit cost.

In cosmetics the affected functions — wear, texture and water resistance, particularly in colour products — are generally cheaper to reformulate than a technical textile finish, and several brands already market PFAS-free lines. The binding constraint is documentation: ingredient-level confirmation from every raw-material supplier, including on residual impurities, rather than laboratory chemistry.

Where the compliance cost lands

Legal responsibility for goods entering the EU sits with importers, brand owners and private-label retailers, not with factories outside the bloc. They have to obtain supplier declarations, commission analysis at the required detection levels, and decide which lines to reformulate, reprice or delist. Enforcement runs through national market surveillance and customs controls, which in practice means spot testing of consumer goods rather than pre-market approval.

The October change is a narrow step rather than the endpoint. A proposal to restrict PFAS as a whole class remains under assessment at EU level, so companies that treat this deadline as a one-off documentation exercise are likely to repeat the same substitution work later. For chemical producers the reverse holds: demand in Europe for fluorine-free repellents, barrier coatings and ppb-level testing services now has a fixed start date.