Document xd1B10pwXzLRjeBj26J5kM7DQ
PFAS Restriction Proposal Discussion
February 7, 2024
Emerson Confidential 1
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Emerson's Approach to Materials Compliance
Emerson is committed to making products that are safe for our end-users and the environment
Emerson is proactively engaging authorities and stakeholders to understand regulations and upcoming requirements to ensure compliance
Emerson is committed to helping our customers meet their environmental and sustainability goals
As applied to PFAS, Emerson supports a science-based and holistic approach to the regulation of PFAS containing products based on evaluating actual hazards and risks balanced with other priorities and policies, such as the goal of decarbonization
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Why Are We Here?
The competent authorities of the five countries, Germany, Netherlands, Sweden, Norway, and Denmark, submitted a REACH PFAS restriction proposal to ECHA on February 7th
The scope of PFAS is defined by its chemical structure, which includes both polymeric (fluoropolymers) and non-polymeric PFAS
Time-based derogations, 5 or 12 years, are being considered for 15 use sectors
The restriction proposal would ban all PFAS, including fluoropolymers, in all sectors in which a derogation does not exist
The objectives of today's meeting are to:
1. Inform you of the consequences of a universal PFAS (U-PFAS) ban in industrial applications
2. Request support for inclusion of a new use sector: Industrial Automation Monitoring & Control (IAMC) and a 12-year derogation of fluoropolymers within IAMC
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What is PFAS for Emerson? 10K+ PFAS Chemicals Fall Into Two (2) Types
1. Polymeric PFAS
2. Non-Polymeric PFAS
Fluoropolymers
PTFE TeflonTM, PFA, etc. Used in Liners, Wire Jackets, Electronics
Fluoroelastomers
FKM VitonTM, FFKM, etc. Used in Seals, Gaskets, etc.
Ether-based Lubricants
Perfluoropolyether (PFPE), KrytoxTM, etc.
Hydrofluoroether
Processing Aids
Numerous on the market
PFOA & PFOS (C8), PFCA (C9-C14) (restrictions) PFHxA & PFHxS (C6) (restrictions coming) Short Chain PFAS (<C6) (compliant today) Hydrocarbon (compliant today)
Used to make fluoropolymers
Material manufacturers select the processing aid.
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Key Concerns with the Restriction Proposal
Missing Use Sectors
Use sectors that are critical to the EU and the world are missing from the restriction proposal, including Industrial Automation and Control (IAMC)
Missing use sectors where fluoropolymers are used will be banned 18 months after entry into force
Current Use Sectors in the Restriction Proposal
1. Manufacturing of PFAS Processing Aids 9. Medical Devices
2. Textiles, Upholstery, Leather, Apparel and Carpets (TULAC)
10. Transport
3. Food Contact Materials & Packaging
11. Electronics & Semiconductors
4. Metal Plating & Manufacture of Metal Products
12. Energy Sector
5. Consumer Mixtures
13. Construction Products
6. Cosmetics
14. Lubricants
7. Ski Waxes
15. Petroleum & Mining
8. Applications of Fluorinated Gases
No PFAS Differentiation
No differentiation is made between the different types of PFAS (fluoropolymers and nonpolymeric PFAS) and their toxicological profiles
Solids, liquids, and gases are being grouped into one large category
No Suitable Alternatives
No alternatives exist in most applications without sacrificing performance
Alternatives that do not perform at the same level as current fluoropolymers may present safety concerns for humans and the planet
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The Argument `for' and `against' Banning Fluoropolymers
Justification for Banning Fluoropolymers
The restriction proposal cites Persistence, Bioaccumulation, and Toxicity (PBT) concerns as the key reason for the broad PFAS ban
The restriction proposal cites only persistence concerns as the key reason for banning fluoropolymers
The non-polymeric fluorosurfactants, which are used in and consumed during the fluoropolymers manufacturing process, are the PFAS of most concern
Justification for Exemption of Fluoropolymers
The fluoropolymers used in IAMC equipment are discrete solid plastic parts that meet the OECD's definition of a polymer of low concern - no handling of any non-polymeric PFAS
Fluoropolymers are not water-soluble, mobile, or bioavailable
Suppliers are making progress on the development of safe fluorosurfactants and our latest update is that ~80% of fluoropolymers can be made without non-PFAS processing aids
Emerson believes fluoropolymers can be manufactured safely through responsible manufacturing measures and that End of Life (EoL) actions can be taken to satisfy persistence concerns
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IAMC's Equipment uses Fluoropolymers that Are Considered Polymers of Low Concern by OECD
Source: https://setac.onlinelibrary.wiley.com/doi/epdf/10.1002/ieam.4646 9
Emerson's EU REACH U-PFAS Response
Submissions to ECHA
Emerson submitted two documents to ECHA:
1. Executive Summary Derogation Request (May 9th, 4042)
2. Full Derogation Request (September 21st, 8375)
Requests
Emerson made two requests:
1. New Use Sector Request: Industrial Automation Monitoring & Control (IAMC)
2. Derogation Request: 12 years allowing the use of fluoropolymers in IAMC
Key Information Provided
1. Introduction / Requests
2. IAMC Description
3. Overview of Relevant Products & PFAS Uses
4. Tonnages of PFAS Used
5. Function Provided & Performance Enabled by PFAS in IAMC Sector
6. Assessment of Alternatives
7. Socio-Economic Implications
8. Emissions (including End-Of-Life)
9. Ending Statement
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IAMC's Fluoropolymer-Containing Equipment is Key to Fulfilling Many Critical Applications
Sustainable Energy: Wind & Solar / Batteries
> DCS for control of key parameters such as voltage, frequency, etc. > Sensors for measurements solutions of the anode, cathode and
electrolyte batches
Water & Wastewater
> Measurement equipment and valves in the production of Cl2 > Solenoid valves for control of potable water
Pharmaceuticals & Food Processing
> Relief valves for pressure vessels > Sensors for measurement solutions > Distributed Control System (DCS) technology
Sustainable Energy: Nuclear & Hydrogen
> Safety control valves > DCS to control the desalination and electrolyzer units, gas
blending and balance of plant equipment, storage and distribution/refueling (valves & regulators)
Semiconductor Manufacturing
> Pressure regulators to control the pressure of media used in etching and chemical vapor deposition manufacturing processes
Example Critical Applications Fulfilled by IAMC Equipment
Medical
> Solenoid valves to control cryogenic fluids for critical procedures like tumor removal
Chemicals
> Measurement solutions and DCS to produce highly reactive chemicals that serve as feedstocks for essential goods
Minerals & Mining
> Radar level measurement devices for solid materials
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IAMC Equipment and the Fluoropolymers that Enable Performance
Types of IAMC Equipment
Applications Fluoropolymers
Liners
Seals
Valve Packing PTFE
Valve Seats
Wire and Cable PTFE, PFA, FEP
Electronics
PTFE, PFA, FEP, EFTE
FKM, FFKM, PTFE, PCTFE
PCTFE, PTFE, EFTE
PTFE
Pressure, Flow, Level and Temperature Measurement Corrosion, Erosion & Heat Trace Monitoring
Energy Monitoring & Management
Density & Viscosity Measurement
Liquid, Flame & Gas Detection
Machinery Monitoring, Protection & Maintenance, Test & Measurement
Marine Measurement & Analysis
Distributed Control Systems
Hygienic & Sanitary Measurement
Vibration Sensors
Electrical Power Distribution & Control
Valves
Regulators
Actuators
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Importance of Derogation for IAMC Equipment
IAMC equipment comprises control systems and associated instrumentation to automate industrial processes, measuring various parameters (e.g., temperature, humidity, pressure, corrosion, density) and
include process control items like valves, actuators, flow measurement devices, and regulators.
Foundational Role
Economic Impact if No Derogation
Critical Role in Harsh Environments
IAMC equipment is essential for the safe, efficient, and sustainable production of semi-automated or fully automated manufacturing processes. Key enablers of decarbonization initiatives, supporting sectors such as wind, solar, H2, and mobility.
Not granting derogation for IAMC equipment may lead to severe economic distress. Potential disruption to EU trade and imports, with a significant impact on Emerson's production in France.
No suitable alternatives currently exist that can match the properties required for safe and sustainable operation in the challenging operating environments of IAMC equipment.
113
Socio-economic Implications
Most IAMC fluoropolymer products face removal from the EU market within 18 months of the restriction taking effect unless a derogation is granted
Implications for Manufacturers
Replacing an IAMC product hits manufacturers hard (100k+) and could cost suppliers billions as alternatives appear
Impact on Emerson EU
Implications for Downstream Users
IAMC application loss may increase significantly, hindering competitiveness. Without viable alternatives, critical operations could face reduced performance. Downstream user downtime costs may outweigh IAMC supplier costs.
114
E15merson Confidential To Ensure Uninterrupted Supply of IAMC Equipment to the EU
The Industry Ask:
incorporation of the industry sector "Industrial Automation Monitoring and
Control" into the restriction proposal and
a derogation for the use of fluoropolymers in Industrial Automation
Monitoring and Control equipment for a period of 12 years
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