Defoamer, as a declared use for PFAS

8 companies have told Minnesota that they put PFAS into products to serve this purpose, in 129 filings covering 85 products and 4 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
129
Companies
8
Products
85
Compounds used
4

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%)12 filings
  • 100 ppm to <1,000 ppm (0.1%)116 filings
  • Practical Detection Limit to <100 ppm1 filing

60 of 129 filings

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

8-0085-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432175 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-0089-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432212 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-0991-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432465 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-0992-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432472 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-0993-2MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432489 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-0995-3MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2432496 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6091-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430461 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6091-2MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430478 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6092-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430485 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6092-2MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430492 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6094-1MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430522 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

8-6094-2MAJIC PaintsTV Paints, LLC
Where in the product,
Defoamer
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

SKU 2430539 · Minnesota disclosure MN-VZOU05I · published 2026-05-26

ADDER CCS-PRO4ADDERAdder Technology Ltd
Where in the product,
XC6SLX9-2FTG256C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU CCS-PRO4-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDER CCS-PRO8ADDERAdder Technology Ltd
Where in the product,
XC6SLX45T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU CCS-PRO8-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 1002RADDERAdder Technology Ltd
Where in the product,
XC6SLX45T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF1002R-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 1002TADDERAdder Technology Ltd
Where in the product,
XC6SLX45T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF1002T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 101T DPADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF101T-DP · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 101T DVIADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF101T-DVI · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 101T HDMIADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF101T-HDMI · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 102T DPADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF102T-DP · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 1102ADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF1102R-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 1102ADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF1102T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 2122ADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2122R-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 2122ADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2122T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY 2124T (HDMI)ADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2124T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY Dual 2002ADDERAdder Technology Ltd
Where in the product,
XC6SLX75T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2002T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY Dual 2020ADDERAdder Technology Ltd
Where in the product,
XC6SLX75T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2020T-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink INFINITY Dual 2020ADDERAdder Technology Ltd
Where in the product,
XC6SLX45T-3FGG484C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU ALIF2020R-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERLink X50ADDERAdder Technology Ltd
Where in the product,
XC9572XL-10TQG100C
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU X50-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

ADDERView Matrix C1100 User StationADDERAdder Technology Ltd
Where in the product,
XC7Z015-1CLG485I
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU AVM-C1100-USR-IEC · Minnesota disclosure MN-YZJC3LA · published 2026-09-24

Arria 10 FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Arria FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Arria II FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Arria V FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10AX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10DX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10GX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10MX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10NX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10SX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix 10TX FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix II FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix III FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390001 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix IV FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390001 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

Stratix V FPGAAltera CorporationAltera Corporation
Where in the product,
Underfill
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542390070 · Minnesota disclosure MN-CHCX589 · published 2026-09-30

AMD EPYC CPUAMDAMD, Inc.
Where in the product,
CPU
What it is doing,
Defoamer
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542.31.0045 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24

AMD FPGAAMDAMD, Inc.
Where in the product,
FPGA
What it is doing,
Defoamer
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542.31.0061 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24

AMD INSTINCT GPUAMDAMD, Inc.
Where in the product,
GPU
What it is doing,
Defoamer
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542.31.0040 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24

AMD RADEON GPUAMDAMD, Inc.
Where in the product,
GPU
What it is doing,
Defoamer
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542.31.0042 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24

AMD RYZEN CPUAMDAMD, Inc.
Where in the product,
CPU
What it is doing,
Defoamer
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

HTS 8542.31.0045 · Minnesota disclosure MN-2S7VU5V · published 2026-09-24

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-GDU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-LXU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-QHU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-WHU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-LXU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-WHU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-QHU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

DriveStationBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
PFAS Present but unknown at this time (CAS TEMPORARY)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU HD-GDU3 Series · Minnesota disclosure MN-8WLB63C · published 2026-09-30

External DVD driveBUFFALOBUFFALO AMERICAS, INC.
Where in the product,
chip resistor
What it is doing,
Defoamer
Compound,
Methyl(3,3,3-trifluoropropyl)silanone (CAS 63148-56-1)
How much the filer reports,
100 ppm to <1,000 ppm (0.1%)

SKU BRXL-16U3 Series · Minnesota disclosure MN-8WLB63C · 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.