PFAS in Cleaning and Surface Protection Products: What They Are, Why They Are Being Phased Out, and What Replaces Them

PFAS-free cleaning products are no longer just a niche environmental preference. If a spray, fabric protector, polish, or easy-clean coating promises water, oil, grease, or stain resistance, the important question is whether that protection relies on persistent fluorinated chemistry.

PFAS were used because they work: they help surfaces repel water, grease, dirt, and stains. The problem is what happens after use. Many PFAS do not break down easily, can move through water, dust, soil, food, and waste streams, and are now being restricted more broadly across Europe.

Key takeaways

• PFAS are useful because they repel water, oil, grease, and dirt, but many of them remain in the environment for a very long time.
• The products worth checking most closely are waterproofing sprays, stain protectors, durable surface coatings, and anything that promises strong oil or grease repellency.
• “PFOA-free” is narrower than “PFAS-free”. It only tells you one specific PFAS was not intentionally used.
• Several PFAS are already restricted in the EU, and more product categories are moving in the same direction.
• PFAS-free alternatives depend on the surface. Silicone, wax, SiO2, polysiloxane, and silane-based technologies can cover many everyday cleaning and protection needs.

What PFAS actually are

PFAS stands for per- and polyfluoroalkyl substances. It is not one chemical. It is a large family of synthetic substances that all contain carbon-fluorine bonds, one of the strongest types of bond in organic chemistry. That strength is exactly why PFAS became so useful: they resist heat, water, oil, grease, and many chemicals.

The same feature creates the problem. Many PFAS resist degradation when they are used and after they are released into the environment. The European Commission describes PFAS as widely used synthetic chemicals with strong carbon-fluorine bonds and high persistence in the environment. Some can travel long distances through water and air, and some can build up in people, animals, and ecosystems.

PFOA and PFOS are two of the best-known older PFAS. They were used widely and became the first major targets for restriction. As those long-chain PFAS were phased out, some manufacturers moved to shorter-chain PFAS. That solved some specific regulatory problems, but it did not solve the persistence problem. This is why regulators are moving from a substance-by-substance approach toward broader PFAS controls.

Where PFAS are found in household and cleaning products

PFAS are most strongly associated with products that claim to repel water, oil, grease, stains, or dirt. Ordinary soap, vinegar-based cleaners, descalers, or basic all-purpose cleaners are not the usual concern. The higher-risk product categories are the ones where repellency or long-lasting surface protection is the selling point.

Waterproofing and impregnation sprays

This is one of the most relevant categories for GoGoNano customers. Waterproofing sprays for shoes, textiles, outdoor jackets, tents, sofas, car seats, carpets, and leather goods may use PFAS because fluorinated chemistry can provide strong water, oil, and stain repellency. The risk is not only the treated shoe or jacket after it dries. The bigger practical concern is spray mist during application and long-term release when treated materials are worn, washed, abraded, or discarded.

The Danish Consumer Council THINK Chemicals tested 16 waterproofing or impregnation sprays bought on the Danish market in 2022. Nine were without PFAS, while seven contained PFAS. That result is useful because it shows both sides of the market: PFAS-free sprays exist, but PFAS-containing sprays can still be found unless the product is clearly labelled and documented.

Surface waxes, polishes, sealers, and easy-clean coatings

PFAS may also appear in some floor polishes, sealers, waxes, and surface treatments where the goal is durability, gloss, soil release, stain resistance, or water and oil repellency. This does not mean every “streak-free” cleaner contains PFAS. Many streak-free cleaners rely on surfactants, alcohols, acids, or polymers. The products that deserve closer label scrutiny are the ones that promise a durable protective layer, oil repellency, stain resistance, or long-term dirt release.

Non-stick cookware

PTFE, often known by the brand name Teflon, is a fluoropolymer used in non-stick cookware. It has a different exposure profile from a spray product because it is a solid coating rather than a mist. Modern cookware used at normal cooking temperatures is not the same risk question as breathing a freshly sprayed waterproofing aerosol. The bigger PFAS issue around cookware has often been manufacturing, processing aids, overheating, disposal, and legacy chemicals such as PFOA, which has been heavily restricted.

Food packaging and paper

PFAS have been used in some grease-resistant paper and cardboard, including fast-food wrappers, takeaway packaging, pizza boxes, baking paper, and microwave popcorn bags. The EU is now restricting several PFAS uses in food contact paper and cardboard. This matters for cleaning and surface protection because it shows the same pattern: PFAS were used where grease, water, and stain resistance were valuable, but persistent chemistry is now being pushed out of everyday consumer contact materials.

Outdoor textiles, carpets, furniture, and dust

Outdoor clothing, carpets, upholstery, shoes, bags, tents, and treated furniture can contain PFAS when water, grease, or dirt repellency is built into the material. Over time, treated products can contribute to indoor dust and environmental release. Denmark’s environmental authority advises consumers to pay special attention to PFAS when buying water-, grease-, or dirt-repellent products and to look for environmental labels or PFAS-free claims.

What the health concerns actually say

The strongest health evidence is not equal for every PFAS. PFOA and PFOS are two of the best-studied substances. In 2023, the International Agency for Research on Cancer classified PFOA as carcinogenic to humans and PFOS as possibly carcinogenic to humans. EFSA has also assessed four PFAS that accumulate in the body, including PFOA, PFOS, PFNA, and PFHxS, and considered reduced immune response to vaccination the critical health effect in its food risk assessment. ECHA also notes that certain PFAS can accumulate in people, animals, and plants, which is why persistence is not only an environmental issue but a consumer health concern too.

The scientific concern is serious, but practical consumer advice still needs proportion. One household spray use is not the same as a medical emergency, and it would be wasteful to replace everything you already own overnight. At the same time, PFAS exposure should not be ignored. The most important public exposure routes are often contaminated food and drinking water, but consumer products can still contribute through direct use, indoor dust, washing, waste, and environmental release.

For surface coatings and waterproofing sprays, the practical distinction is exposure route. A cured coating on a surface is not the same as freshly sprayed mist in the air. The higher consumer risk during normal use is inhalation during application, especially with aerosols, poor ventilation, over-application, or spraying indoors. After application, the bigger long-term concern is environmental persistence and release from treated products through wear, washing, and disposal.

The practical takeaway is not panic, but preference: keep the risk in context, use sprays carefully, and choose PFAS-free products when a cleaner, impregnation spray, or surface coating can do the job without intentionally added fluorinated substances.

The EU regulatory timeline: what is already restricted and what is coming

The EU is not waiting for one single “PFAS ban day”. Restrictions are happening in layers: older PFAS first, then PFAS subgroups, then product categories, and finally a possible broader PFAS restriction under REACH. Dates matter because some uses are already restricted while others are still in transition.

Use the table as a practical map. If you are choosing a waterproofing spray, surface coating, cleaner, polish, or stain protector, it shows why PFAS-free documentation matters now and not only after a future universal ban.

The practical takeaway: if you are buying a waterproofing spray, surface coating, cleaner, polish, or stain protector in Europe, PFAS-free is not just a marketing preference. It is where the regulatory direction is going.

How to check whether a product contains PFAS

PFAS are not always easy to spot from a consumer label. Many products do not publish full formulation details, and some treated articles, such as textiles or furniture, may not list the treatment chemistry at all. Still, there are useful clues.

• Look for “PFAS-free”, “PFC-free”, “fluorine-free”, “fluorocarbon-free”, or “free from fluorinated substances”. These claims are especially useful on waterproofing sprays, textile protectors, shoe protectors, outdoor clothing, carpets, and furniture treatments.
• Treat “PFOA-free” as incomplete. PFOA-free only means one specific PFAS is not intentionally used. It does not automatically mean the product is free from all PFAS.
• Watch for “fluoro”, “perfluoro”, “polyfluoro”, PTFE, PFOS, PFOA, PFHxA, PFHxS, PFNA, or similar names. These are not the only possible PFAS-related terms, but they are useful red flags.
• Be more cautious with oil-, grease-, and stain-repellent claims. Strong oil repellency is where fluorinated chemistry has historically been difficult to replace.
• Use environmental labels where relevant. EU Ecolabel, Nordic Swan, OEKO-TEX, and GOTS include PFAS-related requirements in relevant product categories. Exact rules vary by label and product type.
• Do not confuse “[nano]” with PFAS. In EU cosmetics, “[nano]” indicates a nanomaterial ingredient. It does not tell you whether PFAS are present.
• Ask for documentation for professional products. A safety data sheet may not reveal every ingredient, but a manufacturer should be able to support a PFAS-free or PFC-free claim with product documentation.

“PFAS-free” usually means the manufacturer has not intentionally used PFAS in the product. It does not always mean zero detectable fluorine at any possible analytical threshold, because unintentional trace contamination rules and test methods vary by product category. This is why independent environmental labels can be stronger than a simple front-label claim.

Independent certification is stronger than an unsupported front-label claim because the criteria and checks are set outside the brand. EU Ecolabel and Nordic Swan restrict PFAS in relevant categories such as cleaning products, cosmetics, textiles, footwear, leather, and furniture textiles. OEKO-TEX labels and GOTS also include PFAS requirements for textile, leather, or chemical-input categories, typically focusing on no intentional PFAS use with defined limits for trace contamination. These labels do not prove that every product is “zero PFAS” at every possible test limit, but they give consumers a better compliance trail than marketing wording alone.

What replaces PFAS in surface coatings and protection products

There is no single replacement for PFAS because PFAS were used for several jobs at once: water repellency, oil repellency, grease resistance, stain release, chemical resistance, low friction, and heat resistance. A good PFAS-free replacement depends on the surface and the use case.

A long-lasting repellent effect is still useful: it can reduce cleaning effort, protect materials, and help items last longer. The problem is when that durability comes from highly persistent fluorinated chemistry. For household use, the better route is usually PFAS-free protection that performs well for the surface and can be reapplied when needed, instead of relying on a coating platform designed around persistence.

Silicone-based protection

Silicone and PDMS-type technologies can provide good water repellency and flexibility, especially on textiles and porous materials. They are common in fabric care because they can improve water resistance without using fluorinated PFAS. Their limitation is oil repellency: they usually do not match fluorinated chemistry for grease and oil resistance.

Wax-based protection

Wax-based treatments are traditional, easy to understand, and useful for some leather, wood, and outdoor materials. They can improve water resistance, but they may change the feel, breathability, gloss, or texture of the material. They also tend to need more frequent reapplication than more advanced coating systems.

SiO2 and silane-based nano coatings

SiO2 and silane-based coatings use silicon dioxide, polysiloxane, or organosilane surface chemistry to create a very thin protective layer or modify the surface so water and dirt attach less strongly. These technologies are especially relevant for glass, screens, vehicle surfaces, bathroom surfaces, and some consumer surface protection products. The goal is not to make a surface magically self-cleaning forever. The goal is to make water, limescale, fingerprints, dirt, or stains easier to remove with normal cleaning.

This is why PFAS replacement is not only a chemistry question but also a surface question. A fabric protector, a screen coating, a car coating, and a bathroom cleaner do not need the same formula, even if they all sit under the broad idea of PFAS-free surface care.

The honest limitation is this: no PFAS-free platform currently matches PFAS across every performance requirement at once, especially where extreme oil repellency, heat, chemical resistance, and industrial durability all matter together. For everyday home surface protection, shoes, textiles, glass, vehicles, and bathroom maintenance, PFAS-free technologies can cover the practical use cases without relying on persistent fluorinated chemistry.

Practical checklist for PFAS-free home cleaning and protection

• Check the claim: prefer products marked PFAS-free, PFC-free, fluorine-free, or free from fluorinated substances.
• Do not rely on “PFOA-free” alone: it is narrower than PFAS-free.
• Be extra careful with waterproofing sprays: apply outside or with strong ventilation, avoid breathing mist, and keep children, pets, and food away during application.
• Prefer pump sprays over aerosols when possible: for impregnation products, the Danish Environmental Protection Agency recommends pump sprays over spray cans to reduce unnecessary inhalation exposure to PFAS and other chemicals.
• Keep old treated items until they are worn out: replacing everything immediately can create unnecessary waste. When disposing of water-repellent or impregnated textiles, follow local waste guidance.
• If you have used older repellent products indoors, clean dust regularly: PFAS and other chemicals from consumer products can bind to house dust, so vacuuming and ventilation help reduce indoor exposure.
• Choose the coating by surface: textile, leather, glass, car paint, bathroom ceramics, and screens need different formulations.
• Respect drying and curing time: PFAS-free coatings still need correct application to perform well.

Where GoGoNano fits

Our strongest position is not simply saying “PFAS are bad”. It is helping customers choose practical surface protection with clearer, surface-specific chemistry. Shoes, textiles, leather, glass, screens, vehicles, bathroom surfaces, and everyday home maintenance all need different products and different proof.

EcoProtect is our clearest answer for readers looking for PFC-free or fluorocarbon-free textile and leather protection. The point is not only that it avoids fluorocarbons; it uses a different protection route for the job: mineral- and plant-based impregnation chemistry designed for absorbent and leather materials.

EcoClean and EcoDescaler also belong in this article because they support the same practical idea from the cleaning side: clean the surface, leave a protective nano layer, and make the next clean easier. That “clean once, protect longer” logic matters because the best way to reduce chemical load at home is not only choosing safer ingredients, but also needing less aggressive cleaning more often.

Liquid Shield and Liquid Skin should be understood separately from textile impregnation. Liquid Shield focuses on glass and device surfaces, while Liquid Skin is a water-based silane coating for vehicle exterior surfaces. That distinction keeps the messaging clear: PFAS-free does not mean one formula for every surface.

For EcoProtect specifically, our technical data sheet states that the polymers degrade within 20-30 years to sand-like structures. That is a different environmental profile from intentionally added PFAS, but it does not make product residues suitable for the drain: the safety data sheet still says residues and non-empty packaging should be handled as chemical waste and not released into drains or watercourses.

For EU readers, the production context matters too. GoGoNano products are manufactured in Estonia within the EU regulatory framework and documented under the same REACH and CLP chemical system that is driving PFAS scrutiny. That makes product labels and safety documentation easier to evaluate than for anonymous imports. The exact product choice should always follow the latest product label, technical documentation, and use conditions.

FAQ: PFAS in cleaning and surface protection products