Sufix Advance Fluorocarbon
Fluorocarbon line likely contains PFAS, verify first.
Sufix Advance Fluorocarbon is fishing line whose fluorocarbon composition raises PFAS concern. No brand disclosure on PFAS content available.
The better-graded swap
Cortland
Cortland Silent Flip Braided Fishing Line
85/100 safety
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
Fluorocarbon monofilament fishing line
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Fluoropolymer detected
A Teflon-family coating is recorded for this product.
PFAS
Fluorocarbon fishing lines are manufactured from PVDF or similar Teflon-family coating, which inherently contain fluorine. Manufacturing processes and mold-release agents in extrusion often employ PFAS-based surfactants. Bioaccumulation is possible during prolonged water exposure.
Source, ATSDR ↗Microplastic shedding during use
Monofilament line abrades against rod guides, reels, and environmental snags, releasing sub-millimeter polymer particles. Fluorocarbon does not biodegrade, so shed particles persist in aquatic ecosystems and may enter the food chain.
Additive leaching (plasticizers, UV absorbers, colorants)
Fluorocarbon lines contain colorants and UV-stabilizing compounds to maintain visibility and durability. These additives can leach into fresh and saltwater, especially under UV exposure or thermal stress. No independent analysis of Sufix Advance formulation is publicly available.
Polymer off-gassing under heat or UV
Prolonged exposure to direct sunlight or high ambient temperature may cause Teflon-family coating to release volatile compounds and further degrade surface coatings. Risk is low during normal fishing but increases with poor storage conditions.
The full breakdown
What it's made of and why it matters
Sufix Advance Fluorocarbon is a monofilament fishing line made from polyvinylidene fluoride (PVDF) or a related Teflon-family coating resin. Fluorocarbon lines are prized in fishing for low visibility underwater and abrasion resistance, but the fluorine backbone in these polymers raises structural concern for PFAS contamination or migration during manufacturing and use. The material does not degrade readily in freshwater or saltwater environments, meaning any leachable compounds remain bioavailable over extended use.
The brand's record and disclosure
Sufix (owned by Rapala-VMC) has not publicly disclosed PFAS content, manufacturing process controls, or third-party testing results for this product line. No industry-wide certifications (e.g., OEKO-TEX, bluesign) or independent safety audits are publicly documented for fluorocarbon fishing lines in this brand's portfolio. The silence is typical across the fishing tackle sector, where PFAS and microplastic shedding remain largely unaddressed in marketing and product documentation.
How it compares in its category
Fluorocarbon monofilament sits at the higher end of chemical concern within fishing lines; nylon monofilament and braided polyester alternatives carry lower documented PFAS risk but trade visibility and handling characteristics. Sufix Advance is a mid-to-premium product; competitors (Berkley, Seaguar) offer similar fluorocarbon lines with equally opaque PFAS disclosure. No major fishing line brand has committed to PFAS-free sourcing or transparent ingredient labeling.
If you buy it
Store line indoors away from direct sunlight to slow polymer UV degradation and potential leaching of additives. Avoid exposing spooled line to heat above 40 degrees Celsius (104 degrees Fahrenheit), as Teflon-family coating can begin to off-gas or soften. After saltwater use, rinse spools with fresh water to reduce ion absorption into the polymer matrix. Replace line yearly or after visible cracking, cloudiness, or brittleness, as degradation accelerates leaching.
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
- Sufix has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Fishing Line
Berkley
TRILENE BIG GAME
monofilament nylon fishing line
UV degradation and embrittlement
High concern
Microplastic release during use
Limited concern
Low concern for standard monofilament with no coating triggers.
⚠Brand says nothing about PFAS
Berkley
Trilene Big Game Braid
Braided polyethylene fishing line
Polyethylene microfiber shedding
Limited concern
Low concern; braided polyethylene is not a typical PFAS application.
⚠Brand says nothing about PFAS
Berkley
Trilene XT Monofilament Fishing Line
Nylon monofilament (extruded polymer)
Nylon polymer degradation and microplastic release
Limited concern
UV stabilizer additives in polymer matrix
Limited concern
Skin irritation or eye contact from monofilament filament
Moderate concern
Low concern for basic nylon line without water-repellent coating or special coatings.
⚠Brand says nothing about PFAS
More fishing line 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.