Insulators, as a declared use for PFAS
69 companies have told Minnesota that they put PFAS into products to serve this purpose, in 4,252 filings covering 890 products and 41 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
- 4,252
- Companies
- 69
- Products
- 890
- Compounds used
- 41
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.
- 90 to 100%800 filings
- 600,000 to <900,000 ppm (90%)35 filings
- 300,000 to <600,000 ppm (60%)218 filings
- 150,000 ppm to <300,000 ppm (30%)75 filings
- 10,000 ppm to <150,000 ppm (15%)314 filings
- 1,000 ppm to <10,000 ppm (1%)386 filings
- 100 ppm to <1,000 ppm (0.1%)570 filings
- Practical Detection Limit to <100 ppm631 filings
- Present but the amount or concentration range is unknown1,223 filings
60 of 4,252 filings
Capped at 60 rows so the page stays readable on a phone. The rest are in /api/public/disclosures.
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027205030 · Minnesota disclosure MN-ERYDLMX · published 2026-08-07
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 3917320050 · Minnesota disclosure MN-ERYDLMX · published 2026-08-07
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027205060 · Minnesota disclosure MN-ERYDLMX · published 2026-08-07
- Where in the product,
- Electrical wire
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
- How much the filer reports,
- 90 to 100%
HTS 9027810000 · Minnesota disclosure MN-ERYDLMX · published 2026-08-07
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027810000 · Minnesota disclosure MN-ERYDLMX · published 2026-08-07
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8504409580 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8504408500 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8504409540 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8517620090 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8517620020 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8517620050 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24
- Where in the product,
- tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8471.50.0150 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number DM537425006NCLF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number DM537415001NCLF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number DM537401NCLF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number DM537425001NCLF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 70297-002LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 70297-005LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 86382001LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number DM537405001NCLF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 70297-001LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 88978-001LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- Insulator
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
Part number 70239-002LF · Minnesota disclosure MN-X6EAFEL · published 2026-09-12
- Where in the product,
- CBL MDP-M LATCH TO DP-M 1.6M
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) (CAS 25067-11-2)
- How much the filer reports,
- 90 to 100%
SKU 102361 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- CBL MDP-M LATCH TO DP-M 1.75M
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP) (CAS 25067-11-2)
- How much the filer reports,
- 90 to 100%
SKU 102362 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- RELM XL J-CURVE VIDEO DISPLAY
- What it is doing,
- Insulators
- 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,
- 90 to 100%
SKU 225514 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- 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,
- 90 to 100%
SKU CC0105886170 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- 1-hexene, 3,3,4,4,5,5,6,6,6-nonafluoro-, polymer with ethene and tetrafluoroethene (CAS 68258-85-5)
- How much the filer reports,
- 90 to 100%
SKU CC0105924670 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
- How much the filer reports,
- 90 to 100%
SKU CC0105969170 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
- How much the filer reports,
- 90 to 100%
SKU CC0105970670 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
- How much the filer reports,
- 90 to 100%
SKU CC0105974770 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- propane, 1,1,1,2,2,3,3-heptafluoro-3-((trifluoroethenyl)oxy)-, polym... (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
SKU CC0106054770 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- 1-pentene, 2,3,3,4,4,5,5-heptafluoro-, polymer with ethene and 1,1,2,2-tetrafluoroethene (CAS 94228-79-2)
- How much the filer reports,
- 90 to 100%
SKU CC0106062570 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- Compound,
- 1-hexene, 3,3,4,4,5,5,6,6,6-nonafluoro-, polymer with ethene and tetrafluoroethene (CAS 68258-85-5)
- How much the filer reports,
- 90 to 100%
SKU CC0106065670 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- Base Resin Pellet Formulation
- What it is doing,
- Insulators
- 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,
- 90 to 100%
SKU CC1023138670 · Minnesota disclosure MN-2I698N1 · published 2026-09-29
- Where in the product,
- CABLE
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- CABLE
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- PCB
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- CABLE
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- PCB
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- CABLE
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- PCB
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- PCB
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- CABLE
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8525890000 · Minnesota disclosure MN-2EBE8H1 · published 2026-09-24
- Where in the product,
- Insulation Sleeve
- What it is doing,
- Insulators
- Compound,
- Fluoropolymers
- How much the filer reports,
- 90 to 100%
HTS 8504909650 · Minnesota disclosure MN-CGZ4J4O · published 2026-08-25
- Where in the product,
- Insulation Sleeve
- What it is doing,
- Insulators
- Compound,
- Fluoropolymers
- How much the filer reports,
- 90 to 100%
HTS 8504404000 · Minnesota disclosure MN-CGZ4J4O · published 2026-08-25
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8479899090 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 8479899090 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027800000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 9027800000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 8421190000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027804560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027894590 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027809080 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 9027804560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 9027894590 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- poly(tetrafluoroethylene-co-perfluoroalkyl vinyl ether) (PFA) (CAS 26655-00-5)
- How much the filer reports,
- 90 to 100%
HTS 9027809080 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
- Where in the product,
- Tubing
- What it is doing,
- Insulators
- Compound,
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
- How much the filer reports,
- 90 to 100%
HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24
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.