Document K2jEER2VpEVrnnp1LEedXmvx
AVAILABILITY, CHALLENGES AND GAPS FOR ALTERNATIVES TO PFAS IN DIFFERENT SECTORS
Jonatan Kleimark - ChemSec - Chemical Watch PFAS Global Event - March 24, 2022
Swedish based non-profit organisation founded in 2002 by four environmental NGOs
Receives funding from the Swedish Government and various charity funds
Offers concrete tools and highlights positive examples from the business world
WHAT WE DO AT CHEMSEC
Drive the political discussion on hazardous chemicals
Challenge companies to improve their chemicals management
Develop online tools to help companies switch to safer chemicals
Inform investors about risks and opportunities in the chemical industry
PFAS MOVEMENT
Gathering companies that:
want to regulate PFAS as a group
Support the transition towards PFAS free
Highlight progressive businesses
chemsec.org/pfas
POPs regulation of PFOA/PFOS PFAS restrictions
C9-C14 - in force 2023 PFHxA - C6 - in preparation Firefighting foams - in preparation Broad PFAS restriction
--> Regulation is coming!
PFAS!
PFAS - VERSATILE!
PROPERTIES
Nonreactive/Inertness
Low surface tension
Non-flammable
Heat conductivity
FUNCTIONS
Water-oil-stain repellency
Corrosion inhibition Heat resistance Anti-foaming agent Release agent Surfactant Flame retardant
USES
Process aids Surface treatments Coatings Paints Material - polymers Refrigerants
Alternatives
Properties and functions - identify possible alternatives
Cross sectorial solutions necessary
Different maturity levels
Knowledge of PFAS use External pressure
Customers Legislation Development of alternatives
TEXTILE
Repellency - water/oil/stain
Focus for a long time
--> Alternatives available Extensive R&D Performance comparable to PFAS
for water repellency Slightly different function for stain
and oil repellency
Transfer solution to other sectors with same function
Paper packaging for food
SECTORS?
Electronics Building and construction Manufacture of metal products Petroleum and mining Semiconductors Cleaning products Household products
Industrial uses
Plastic production / treatment Process fluids Process aids Machinery
ELECTRONICS
Semiconductors Etching
Different alternatives depending on material
Wiring/Cables
Specific alternatives depending on properties
Plastic parts
In conclusion: many functions/uses -> different alternatives necessary
BUILDING & CONSTRUCTION
Architectural membranes Cable and wiring Interior surfaces Cement additive
In conclusion: widespread use, similar functions --> alternatives from other solutions
PFAS ALTERNATIVES SUMMARY
Most sectors affected
Properties/functions general
Non-reactive / inert Surface tension And other
Industrial uses common - hard to address but important
Alternatives available for many uses/functions/properties - further investigation of specific conditions necessary
Identify pfas uses and functions find pfas free alternatives Start phasing out pfas
GAPS AND CHALLENGES
Attention deficit Alternatives for different functions
are available - understanding of applicability is needed
Awareness - focus on PFAS has been inadequate
Identification of function and use in different products
Guidance on how to identify and phase out PFAS
THANK YOU FOR LISTENING!