PFAS score
Seaguar · Fishing Line
Seaguar Tatsu Fishing Line 200
Skip or use with caution; Teflon-family coating fishing line likely contains PFAS with no brand disclosure or testing available.
Seaguar Tatsu is a premium fluorocarbon fishing line, a material class known to be Teflon-family coating-based and therefore likely to contain PFAS. Seaguar makes no public claims about PFAS content, testing, or mitigation. No independent lab data or certifications are available to verify PFAS presence or absence.
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Material
Fluorocarbon polymer (likely fluorinated nylon or polyester blend)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Fluoropolymer detected
A Teflon-family coating was identified.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% 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 Fishing Line
Stren
Original
Monofilament nylon fishing line
Lower PFAS concern for a fishing line product; no coating or treatment typical of PFAS carriers.
⚠Risky category by default
Maxima
Ultragreen One Shot
Lubricant/chain oil (mineral or synthetic base)
Lower PFAS concern for a chain lubricant; minimal Teflon-family coating/waterproofing risk profile.
⚠Risky category by default
Seaguar
Blue Label
Fluorocarbon fishing line (monofilament)
Fluorocarbon fishing line may contain PFAS; insufficient public data to grade definitively.
⚠Risky category by default
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.