PFAS40/ 100Poor
Overall10/ 100Bad
Star Brite Waterproofing & Fabric Treatment Liquid

Star brite · Fabric Stain Guard Sprays

Star Brite Waterproofing & Fabric Treatment Liquid

Poor

Don't buy. Waterproofing treatments often contain PFAS with no disclosure.

Verdict · SkipSilent PFAS stance plus undisclosed chemical composition in waterproofing liquid raises unquantifiable long-term exposure risk.

Star Brite's fabric treatment is a waterproofing and stain-resistant liquid with secret active ingredients. Waterproofing products frequently use PFAS; the brand offers no transparency or third-party verification.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

proprietary waterproofing and stain-resistant liquid treatment

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

What Star Brite Waterproofing & Fabric is made of, ingredients and materials

Star Brite Waterproofing & Fabric Treatment is a proprietary liquid formulation; the brand does not publicly disclose active ingredients or chemical composition on labeling or safety documents available to consumers. Waterproofing and stain-resistance treatments in this category historically rely on fluorochemical compounds (many PFAS-based) or silicone polymers to create durable water and soil barriers on fabric and upholstery. Without ingredient transparency, it is impossible to assess whether this product contains legacy or emerging PFAS, volatile organic compounds, or other applied-surface hazards.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

90/ 100
♾️

Vague safety claims only

Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.

85/ 100
♾️

Waterproof / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
♾️

PFAS

Waterproofing treatments of this type historically use PFAS; brand silence on reformulation and lack of alternative-chemistry claims suggest possible ongoing use. Accumulation in body tissues is documented with repeated or heavy use.

Source, ATSDR ↗
20/ 100
⚠️

Volatile organic compounds (VOCs) from spray or liquid carriers

Proprietary liquid formulations often contain organic solvents as carriers; inhalation during application can cause respiratory irritation, headache, or neurological effects. No VOC limits or solvent identity disclosed by the brand.

70/ 100
🏷️

Undisclosed chemical residue on treated fabric/upholstery

Chemical film may persist on surfaces after treatment and transfer to skin or be inhaled as dust over weeks or months, depending on ingredient stability. Risk is higher if the product is not fully aired out before use.

70/ 100
⚠️

Skin or respiratory sensitization to residual chemicals

Undisclosed ingredients may include sensitizing compounds (e.g., isocyanates, formaldehyde donors, or uncrosslinked silicone polymers). Users with chemical sensitivities or respiratory conditions face unquantified risk.

70/ 100

What’s reassuring

✅

Off-gassing or degradation by-products over time

No published data on this product's stability, thermal decomposition, or long-term release of secondary compounds from treated furniture. Generic waterproofing coatings can degrade under heat, humidity, or UV, potentially releasing volatile residues.

95/ 100

The full breakdown

The brand's record and disclosure

Star brite (also marketed as Star Brite, marine and home care brand) has not publicly committed to PFAS disclosure, reformulation, or third-party safety certification for this waterproofing line. No independent testing results, safety data sheets with full chemical listings, or certifications (such as Oeko-Tex, GOTS, or Bluesign) are evident in public records for this specific product. The brand's silence on chemical composition is a red flag in an industry where regulatory pressure on PFAS-containing treatments is increasing globally.

How it compares in its category

Most mass-market fabric waterproofing liquids (Scotchgard, Guardsman, Febreze Fabric Guard) also lack full ingredient disclosure, but several competitors have begun phasing PFAS in favor of silicone or paraffin-based systems under consumer and regulatory pressure. Star Brite's complete lack of public PFAS messaging or reformulation announcements suggests the product may still rely on older formulations. Alternatives from brands with transparent PFAS commitments (e.g., some eco-label certified treatments) offer greater safety certainty.

If you buy it

Apply in well-ventilated outdoor or open-window areas to limit inhalation of spray aerosols or volatile constituents. Avoid contact with skin and eyes; wash treated fabric or upholstery thoroughly before use if residue is visible. Allow full air-drying (typically 24-48 hours) before touching furniture or fabrics. Store in a cool, dry place away from heat sources, and replace the product every 2-3 years or if performance degrades, as chemical binders degrade over time.

What we don’t know

Basis
Model estimate, 35% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Star brite has made none

Formulations change between production runs, so check the current label. How we grade.

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More fabric stain guard 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.