X5 Braid Line vs Core G9 PE Dark Mocha Braided Line 11lb: which is safer?
Shimano Core G9 PE Dark Mocha Braided Line 11lb is our pick: better on PFAS and on the overall hazard picture.
Berkley
X5 Braid Line
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from fiber degradation
ReportedUV degradation and embrittlement
PossibleMold and bacterial colonization
Our pick
Shimano
Core G9 PE Dark Mocha Braided Line 11lb
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding (low level)
PossibleUV and thermal degradation products
PossibleBacterial biofilm accumulation (storage/maintenance issue)
Where these two actually differ
- We flag Microplastic shedding from fiber degradation, UV degradation and embrittlement, Mold and bacterial colonization and Surfactant or processing residues in braiding lubricants on the Berkley and not on the Shimano.
- We flag Microplastic shedding (low level), UV and thermal degradation products and Bacterial biofilm accumulation (storage/maintenance issue) on the Shimano and not on the Berkley.
- The Berkley is braided polyethylene fishing line where the Shimano is polyethylene (PE) braided fishing line, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More fishing tackle & gear: see the full ranking