Conductive agent, as a declared use for PFAS
2 companies have told Minnesota that they put PFAS into products to serve this purpose, in 10 filings covering 10 products and 3 distinct compounds. This is the field that makes the set worth reading, because it records PFAS being chosen for a job rather than turning up as a contaminant.
- Disclosures
- 10
- Companies
- 2
- Products
- 10
- Compounds used
- 3
How much is reported
Concentration bands as filed, heaviest declared first, with filings that give no concentration at the bottom. Counts are of filings, since one product can report more than one compound.
- 1,000 ppm to <10,000 ppm (1%)3 filings
- Practical Detection Limit to <100 ppm7 filings
All 10 filings
- Where in the product,
- Microphone
- What it is doing,
- Conductive agent
- Compound,
- 1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25067-11-2)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 863350-XXXX · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09
- Where in the product,
- Microphone
- What it is doing,
- Conductive agent
- Compound,
- poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) (CAS 25067-11-2)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 882963-XXXX · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09
- Where in the product,
- Electret Condenser microphone
- What it is doing,
- Conductive agent
- Compound,
- 1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25067-11-2)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 638011-0010 · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09
- Where in the product,
- battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8423.10.0010 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- Battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8423.10.0010 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- Battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 9025.19.8060 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- Battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8423.10.0010 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- Battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8423.10.0010 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- Battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8508.11.0000 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- battery
- What it is doing,
- Conductive agent
- Compound,
- methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, lithium salt (CAS 90076-65-6)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8414.51.9090 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
Other declared uses
Source, manufacturer filings made to the Minnesota Pollution Control Agency under the state’s PFAS in Products law and published through PRISM, run by the Interstate Chemicals Clearinghouse. These are the manufacturers’ own statements, not our grades and not laboratory results. A filing covers the product as sold in Minnesota and says nothing about products or formulations the company did not file. Reporting was still open when this was pulled, so absence from the set is not evidence a product is PFAS-free.