Spax · Ski & Winter Sports Wax
Swix PS10 Liquid Wax Yellow
Ski wax, inherent formulation lower concern, no PFAS disclosure needed.
Swix PS10 is a liquid hydrocarbon ski wax without known PFAS additives. No brand disclosure exists, but traditional wax formulations typically do not require fluorochemicals.
Shop Spax on Amazon →Material
Hydrocarbon wax blend, paraffin or synthetic base
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
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
Swix PS10 is a liquid paraffin or synthetic hydrocarbon wax blend designed for ski base conditioning. The "PS" line focuses on glide enhancement rather than grip, using refined petroleum distillates as the carrier. Hydrocarbon waxes are inert after application and do not volatilize significantly at room temperature, making dermal or inhalation exposure minimal during normal use. The yellow color additive is typically iron oxide or similar benign pigment common in ski wax formulations.
The brand's record and disclosure
Swix (now part of Åkersgruppen) is a Norwegian ski wax manufacturer with decades of market presence and no published safety controversies or recalls related to their liquid wax products. The brand does not disclose detailed ingredient lists or pursue independent third-party certification (e.g., EU Ecolabel, cradle-to-cradle), which is typical for the ski wax category. No formal PFAS commitment or testing data is publicly available, consistent with industry silence on the topic for hydrocarbon wax products.
How it compares in its category
Liquid hydrocarbon waxes like PS10 are the baseline product type for ski base maintenance, with minimal differentiation from competitors (Toko, Rex, Gallium) in chemical hazard profile. Solvent-free formulations reduce volatile organic compound exposure compared to spray or aerosol wax products. Ski wax as a category carries negligible acute toxicity risk; long-term occupational exposure (e.g., coaching, tuning shops) is the only plausible concern and is not specific to Swix.
If you buy it
Apply in well-ventilated areas, though vapor risk is minimal. Use only on ski bases; avoid ingestion and direct eye contact (standard precautions for any wax product). Store in a cool, dry place away from direct heat to prevent separation or oxidation over extended periods. Replace when the product shows rancidity odor, discoloration, or separation, typically after 2-3 seasons of storage; shelf life is generally 3-5 years if sealed.
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 exposure
Liquid hydrocarbon waxes are typically low-VOC at room temperature; no specific VOC content data published for PS10. Risk is negligible for recreational skiers applying wax briefly in ventilated spaces.
Skin irritation or sensitization
Refined paraffin wax is non-irritating; no allergic or dermatological incidents recorded for Swix products. Risk increases only with prolonged occupational exposure or pre-existing paraffin sensitivity (rare).
Ingestion toxicity
Paraffin wax is approved as a food additive (E905) and poses minimal systemic toxicity if accidentally ingested in small amounts. Yellow colorant is presumed non-toxic but unspecified; intentional ingestion remains unadvised.
Heavy metals in pigments or additives
Yellow ski wax dyes are typically iron oxide or organic pigments; no cadmium, lead, or arsenic contamination reported in Swix products. Not tested or disclosed, but no recalls or complaints on record.
Oxidative degradation and rancidity
Hydrocarbon waxes can oxidize over time if stored in warm or humid conditions, producing minor off-odors and potential skin contact irritants. Replacement after 3-5 years of storage mitigates this; not a hazard for fresh product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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.
Safer alternatives in Ski & Winter Sports Wax
Briko-Maplus
Maplus BP10 100g
Hydrocarbon wax blend, ski base product
Ski wax with no disclosed PFAS concern.
✓Naturally PFAS-free material
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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.