Spray & Wash · Fabric Treatment Sprays
Scotchgard Sun and Water Shield
Skip. Spray & Wash does not disclose PFAS status.
Scotchgard Sun and Water Shield is a water/stain repellent spray, which typically uses PFAS-based chemistries. The brand provides no PFAS disclosure or testing data. Higher caution warranted.
The safe swap
Murphy Oil Soap
Murphy Oil Soap Wood Cleaner Spray Orange 22 oz.
85/100 safety
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Material
Water and stain repellent spray treatment (composition proprietary)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
Scotchgard Sun and Water Shield is a spray-applied water and stain repellent treatment with a proprietary formula that 3M does not fully disclose to consumers. Water and stain repellents in this category historically contain fluorochemicals (PFAS or PFAS-like compounds) that bind to fabric fibers to create durable water resistance. Because the exact chemical composition is not public, independent assessment of what volatile organic compounds (VOCs), solvents, or persistent chemicals you are inhaling during application and curing is impossible.
The brand's record and disclosure
3M (parent company of Scotchgard) has faced significant regulatory and legal pressure over PFAS contamination in water supplies linked to Scotchgard products historically. Despite this history, Scotchgard Sun and Water Shield does not disclose whether it contains PFAS, fluorine-free alternatives, or what the active repellent chemistry is. This silence, combined with 3M's documented PFAS litigation, indicates a lack of transparency around a hazard class directly relevant to this product category.
How it compares in its category
Fabric protector sprays span a wide range of chemistry. Some brands now offer PFAS-free or fluorine-free formulations with disclosed ingredients (e.g., plant-based or silicone-based alternatives). Scotchgard's refusal to disclose places it below competitors who provide ingredient transparency or third-party certifications like Oeko-Tex or STANDARD 100. For a product specifically designed to create long-lasting water repellency, lack of disclosure about persistence and bioaccumulation potential is a major gap.
If you buy it
Apply outdoors or in well-ventilated spaces to minimize inhalation of spray mist and solvents during application. Allow treated textiles to air dry completely (typically 24 hours) before contact with skin. Do not apply to items that will contact food or be worn by infants. Reapply periodically as water beading diminishes; frequency depends on fabric and use, but expect durability of several months to a year per application.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Volatile organic compounds (VOCs) and solvent inhalation
Spray application releases propellant and solvent vapors; proprietary formula prevents disclosure of specific VOC profile, odor intensity, or respiratory irritant potential during and after application.
Skin and eye irritation from spray mist
Spray-applied treatments carry inherent risk of mist contact with skin or eyes during application. Without disclosed surfactant or solvent identity, irritation severity cannot be predicted.
Persistence and bioaccumulation potential
Water and stain repellents in this category are designed for durability, which typically correlates with chemical persistence in the environment and human body. 3M's historical PFAS formulations in Scotchgard accumulated in blood serum; current formulation status unknown.
Aquatic and soil contamination via washing
Treated textiles shed repellent chemicals during laundering; if the active ingredient is fluorinated or similarly persistent, repeated washing of treated items contributes to microcontaminant loading in wastewater.
Off-gassing from treated textiles
Spray-applied treatments may release residual solvent or unreacted monomers for days to weeks after application, particularly if air circulation is limited in storage or use environments.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
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More fabric treatment sprays grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.