% mass loss Plasma Exposure Time PTFE Alternative 1 Alternative 2 Alternative 3 Alternative 4 Alternative 5 0h 0% 0% 0% 0% 0% 0% 2h 0% 2% 2% 1% 1% 2% 4h 0% 4% 4% 3% 3% 4% 6h 0% 6% 7% 5% 5% 6% 8h 0% 9% 10% 7% 7% 8% 10h 0% 11% 12% 9% 9% 9% 12h 0% 14% 15% 11% 11% 11% 14h 0% 16% 18% 12% 13% 13% 16h 0% 18% 22% 14% 15% 14% % mass loss 1.200 1.000 0.800 0.600 0.400 0.200 0.000 0 PTFE 1 2 Alternative 1 3 4 5 6 7 8 Plasma exposure time [h] Alternative 2 Alternative 3 Alternative 4 9 10 Alternative 5

Pilot-Scale Fluoropolymer Incineration Study: Thermal Treatment of a Mixture of Fluoropolymers under Representative European Municipal Waste Combustor Conditions Dr.

Fluororesin Products for Manufacturing Processes of Synthetic alcohol.

Evaluation of Chemicals and Risk Management Friedrich-Henkel-Weg 1 - 25 D - 44149 Dortmund, Germany phone: fax: e-mail: 2

10991263, 1991, 1, Downloaded from https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/jat.2550110110 by Sidd Shenoy , Wiley Online Library on [29/08/2023].

ChemSec - submission to public consultation: Restriction of Per- and polyfluoroalkyl substances (PFAS) ChemSec strongly supports a broad group restriction of Per- and polyfluoroalkyl substances (PFAS), in line with the commitment from the EU Commission in the Chemicals Strategy for Sustainability.

rHHIIII iniiiI 1111 Seeaaliinng Association e.V.

PFAS foams waste management PRACTICALITIES PFAS foam concentrates - Removal of foam from systems, repackaging, storage and disposal.

The above represents the opinion of the author and is not an official position of the European Chemicals Agency.

Questions 2nd consultation round A.

CECHA EUROPEAN CHEMICALS AGENCY Annex to the ANNEX XV RESTRICTION REPORT PROPOSAL FOR A RESTRICTION SUBSTANCE NAME(S): PFAS IUPAC NAME(S): n.a.

Dielectric tangent Low Transmission Loss Spec comparison of each FPC base material 0.1 *1 LCP: Liquid Crystal Polymer *2 PPE: Polyphenyleneether 0.01 FR4 Polyimide 0.001 LCP *1 PPE *2 Fluororesin Low Transmission Loss 0.0001 2.0 2.5 3.0 3.5 4.0 Dielectric constant Fluoropolymers have the lowest dielectric constant and dielectric tangent among resins, and are characterized by their ability to minimize transmission loss in the transmission of high-frequency signals.

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