Heat stabilizer, as a declared use for PFAS

10 companies have told Minnesota that they put PFAS into products to serve this purpose, in 95 filings covering 52 products and 11 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
95
Companies
10
Products
52
Compounds used
11

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%8 filings
  • 10,000 ppm to <150,000 ppm (15%)24 filings
  • 1,000 ppm to <10,000 ppm (1%)36 filings
  • 100 ppm to <1,000 ppm (0.1%)5 filings
  • Practical Detection Limit to <100 ppm17 filings
  • Present but the amount or concentration range is unknown5 filings

60 of 95 filings

Capped at 60 rows so the page stays readable on a phone. The rest are in /api/public/disclosures.

Where in the product,
Cable Jacket
What it is doing,
Heat stabilizer
Compound,
poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
How much the filer reports,
90 to 100%

Part Number NJYZA6Q308 · Minnesota disclosure MN-5DTMSEQ · published 2026-08-07

Electronic ConnectorAmphenol CSAmphenol CS
Where in the product,
Heat Shrink Tube
What it is doing,
Heat stabilizer
Compound,
Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
How much the filer reports,
90 to 100%

Part number 10174690-1UF039LF · Minnesota disclosure MN-UZLFMWT · published 2026-08-28

Electronic ConnectorAmphenol CSAmphenol CS
Where in the product,
Heat Shrink Tube
What it is doing,
Heat stabilizer
Compound,
Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
How much the filer reports,
90 to 100%

Part number 10174690-1UF074LF · Minnesota disclosure MN-UZLFMWT · published 2026-08-28

Electronic ConnectorAmphenol CSAmphenol CS
Where in the product,
Heat Shrink Tube
What it is doing,
Heat stabilizer
Compound,
Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
How much the filer reports,
90 to 100%

Part number 10174690-1SF115LF · Minnesota disclosure MN-UZLFMWT · published 2026-08-28

Electronic ConnectorAmphenol CSAmphenol CS
Where in the product,
Heat Shrink Tube
What it is doing,
Heat stabilizer
Compound,
Ethene, 1,1-difluoro-, homopolymer (CAS 24937-79-9)
How much the filer reports,
90 to 100%

Part number 10174690-1UF049LF · Minnesota disclosure MN-UZLFMWT · published 2026-08-28

Electronic ConnectorAmphenol CSAmphenol CS
Where in the product,
Wire
What it is doing,
Heat stabilizer
How much the filer reports,
90 to 100%

Part number 10163352-R0030YYLF · Minnesota disclosure MN-T1J7PD0 · published 2026-09-12

ARLON 10-4075FS, 10-5075FS, 10-6075FS, 10-7075FSARLON Industrial Solid Silicones (FS)Rogers Corporation
Where in the product,
Gasket
What it is doing,
Heat stabilizer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
90 to 100%

HTS 3920992000 · Minnesota disclosure MN-EW768V3 · published 2026-08-07

CPX-4736ARLON Silicone CompoundRogers Corporation
Where in the product,
Gasket
What it is doing,
Heat stabilizer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
90 to 100%

HTS 3910000000 · Minnesota disclosure MN-EW768V3 · published 2026-08-07

Bose Music AmplifierBose CorporationBose Corporation
Where in the product,
Electronic Circuit Accessories
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU 867236-XXXX · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09

EVOLITE F1160 24"EVOLITE F1160Cytec Engineered Materials, Inc
Where in the product,
24937-79-9
What it is doing,
Heat stabilizer
Compound,
Fluoropolymers
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

Part Number 165853 · Minnesota disclosure MN-8ND6ZSQ · published 2026-08-07

1.7CF 30" Black Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DOM1742B1BDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" SS Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DOM1741BSSDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" White Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DOM1742B1WDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0721BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0722BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0721BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.7 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0720BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cf countertop microwave - CostcoDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW009201M1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0921BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0925BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0921BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.9 MICROWAVE BLK SS DOORDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW0924BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW1121BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW1121BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 1.1 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW1120BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DBMW1126BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby Designer 1.0 cu ft Stainless Steel Convection Air Fry Grill MicrowaveDanby DesignerDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU DDMW1061BSS-6 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge 0.7 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU MFM-7B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (Stainless Steel)MicroFridgeDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU MFM-7B1S · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU MFM-7B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU MFM-9B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Ink on the membrane
What it is doing,
Heat stabilizer
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

SKU MFM-9B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Service partBose CorporationBose Corporation
Where in the product,
Wire Insulation
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 869515-0020 · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09

Service partBose CorporationBose Corporation
Where in the product,
Wire Insulation
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 869515-0010 · Minnesota disclosure MN-PQCRJP7 · published 2026-04-09

1.7CF 30" Black Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DOM1742B1BDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" SS Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DOM1741BSSDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" White Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DOM1742B1WDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0721BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0722BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0721BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.7 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0720BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cf countertop microwave - CostcoDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW009201M1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0921BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0925BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0921BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.9 MICROWAVE BLK SS DOORDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW0924BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW1121BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW1121BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 1.1 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW1120BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DBMW1126BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby Designer 1.0 cu ft Stainless Steel Convection Air Fry Grill MicrowaveDanby DesignerDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU DDMW1061BSS-6 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge 0.7 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU MFM-7B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (Stainless Steel)MicroFridgeDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU MFM-7B1S · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU MFM-7B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU MFM-9B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Casing powder
What it is doing,
Heat stabilizer
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU MFM-9B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Dell Pro Desktops (OptiPlex DT)Dell TechnologiesDell Technologies
Where in the product,
Power Supply
What it is doing,
Heat stabilizer
Compound,
Fluoropolymers
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 8471 · Minnesota disclosure MN-5CTFAPU · published 2026-06-01

Dell Pro Laptops (Latitude LT)Dell TechnologiesDell Technologies
Where in the product,
Adapter,AC
What it is doing,
Heat stabilizer
Compound,
Fluoropolymers
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 8471 · Minnesota disclosure MN-5CTFAPU · published 2026-06-01

Dell Pro Max Desktops (Precision DT)Dell TechnologiesDell Technologies
Where in the product,
Power Supply
What it is doing,
Heat stabilizer
Compound,
Fluoropolymers
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 8471 · Minnesota disclosure MN-5CTFAPU · published 2026-06-01

Dell Pro Max Laptops (Precision NB)Dell TechnologiesDell Technologies
Where in the product,
Adapter,AC
What it is doing,
Heat stabilizer
Compound,
Fluoropolymers
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 8471 · Minnesota disclosure MN-5CTFAPU · published 2026-06-01

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.