D'Addario Review, Is D'Addario Non-Toxic?
D'Addario averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 D'Addario products graded as of October 2026, and all 3 reach its 70 point pass mark.
D'Addario grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Which D'Addario products are PFAS-free? Good or better, best-graded first
- 80/20 Bronze (copper-tin alloy) with phosphor-bronze coating
- We found no PFAS statement from the brand
- Coating degradation and particulate release. The phosphor-bronze coating may chip or flake with heavy use or…
2 hazards checked on this product, all on its full breakdown.
- Nickel-plated steel core with nickel-brass wound exterior
- We found no PFAS statement from the brand
- Nickel skin contact sensitivity. Nickel is a known contact allergen. Players with nickel hypersensitivity may…
2 hazards checked on this product, all on its full breakdown.
- Phosphor bronze wound over steel hex core
- We found no PFAS statement from the brand
- Manufacturing residue or contaminants (oils, lubricants, solder flux). New strings may carry light machine…
2 hazards checked on this product, all on its full breakdown.
D'Addario and PFAS, common questions
- Does D'Addario have PFAS?
- D'Addario averages 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 D'Addario products graded as of October 2026, and all 3 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is D'Addario non-toxic?
- D'Addario Acoustic Guitar Strings XS 80/20 Bronze Coated is the highest-graded D'Addario product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which D'Addario products are lower concern for PFAS?
- The highest-graded D'Addario products we have scored are D'Addario Acoustic Guitar Strings XS 80/20 Bronze Coated, D'Addario Electric Guitar Strings Nickel, D'Addario Acoustic Bronze Guitar Strings. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →