PFAS30/ 100Poor
Overall8/ 100Bad
Karastan Blythe Park

Karastan · Carpets & Rugs

Karastan Blythe Park

Poor

Stain-resistant upholstery likely treated; PFAS risk unverified by brand.

Verdict · SkipStain-resistant upholstery carries unverified PFAS risk; no major recalls on record, but brand transparency is absent. Suitable if you accept chemical treatment uncertainty and maintain proper use.

Karastan Blythe Park is upholstered furniture with stain-resistant finish. Brand discloses no PFAS information; common industry treatments may contain PFAS.

The better-graded swap

Daltile Flooring

Daltile

Daltile Flooring

75/100 safety

75Excellent

Same rubric that flunked this product. The swap earned Excellent.

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

Material

upholstered furniture with stain-resistant treatment

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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What Karastan Blythe Park is made of, ingredients and materials

Karastan Blythe Park is an upholstered piece with a stain-resistant finish applied to the fabric. Stain-resistant treatments on furniture typically use fluorinated compounds (PFAS-family chemicals) or alternative polymer coatings to repel liquids and dirt. The specific fiber content (wool blend, synthetic, or cotton) affects how the finish adheres and how the piece ages. Without detailed material disclosure from Karastan, the exact chemistry of the Blythe Park treatment remains proprietary, but stain-resistant marketing almost always indicates chemical application beyond the base textile.

What’s concerning

♾️

Waterproof / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
♾️

Category baseline

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

80/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
🔥

Flame retardants

Upholstered furniture sold in North America typically contains flame retardants to meet fire codes. Karastan does not publicly disclose whether Blythe Park uses additive brominated or phosphorus-based retardants, inherent fiber treatments, or no added chemicals. Exposure risk is primarily inhalation of particles during use and wear, not acute ingestion.

Source, EPA ↗
70/ 100
💨

Volatile organic compound (VOC) off-gassing

Adhesives, foam, and applied chemical finishes (including stain-resistant treatments) can emit VOCs such as formaldehyde or solvents during the first weeks to months after delivery. Off-gassing intensity depends on ventilation, temperature, and specific formulation. No third-party testing results for this product are publicly available to quantify levels.

70/ 100
⏳

Coating degradation and particulate release

Stain-resistant finishes can wear or peel over years of use, especially on high-contact areas. Degraded coating may shed microparticles or expose untreated fibers; whether this poses inhalation or ingestion risk depends on extent and individual exposure patterns. No product-specific data for Blythe Park exists; this is a general concern for coated upholstery.

45/ 100
💨

Formaldehyde / VOCs

Adhesives binding fabric layers, filling, and seams may contain formaldehyde-releasing resins. Karastan does not disclose adhesive chemistry for the Blythe Park. Exposure is primarily via vapor during ownership; off-gassing declines over time. Ventilation mitigates risk significantly.

Source, ATSDR ↗
70/ 100

What’s reassuring

⛏️

Heavy metals

Contemporary textile dyes in mainstream furniture rarely contain lead or cadmium due to regulatory tightening, but azo dyes (which break down under certain conditions) remain in use industry-wide. Karastan has no known recall or violation related to dye heavy metals. Risk is negligible under normal use but cannot be ruled out without lab testing.

Source, FDA ↗
95/ 100

The full breakdown

The brand's record and disclosure

Karastan (owned by Mohawk Industries) has not published publicly available certifications such as Greenguard, OEKO-TEX, or explicit PFAS phaseout commitments for this line. The brand's silence on PFAS treatment is consistent with industry practice; most conventional furniture makers do not voluntarily disclose fluorochemical use. No major safety recalls specific to Blythe Park or Karastan upholstery have been established in public databases. This absence of transparency means consumers cannot verify whether legacy or newer PFAS alternatives were used.

How it compares in its category

Stain-resistant upholstery is a standard feature across mid-to-premium furniture brands and does not automatically indicate hazard relative to untreated alternatives. However, brands that explicitly label products PFAS-free or carry third-party certifications (Cradle to Cradle, GOTS, OEKO-TEX) offer verifiable reassurance that Karastan does not provide here. Karastan's positioning in the conventional market means its treatment approach likely reflects industry norms rather than leading-edge safety standards. Consumers seeking documented low-chemical alternatives would need to compare against certified competitors or untreated upholstery options.

If you buy it

Avoid dry cleaning or high-heat treatments, as these may mobilize or degrade the stain-resistant coating unpredictably. Clean spills promptly with mild soap and water; harsh solvents can degrade both the finish and underlying fabric. Ensure good ventilation in the first 2-4 weeks of ownership to minimize any off-gassing from applied treatments or adhesives. If you have sensitivities to chemical odors or respiratory concerns, request detailed material safety data from the retailer or manufacturer before purchase, and plan a trial period to assess tolerability.

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
Karastan has made none

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

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More carpets & rugs 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.