plasticizers and flexible vinyl a sustainability success ...savinyls.co.za/files/files/12h15 nigel...
TRANSCRIPT
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Plasticizers and flexible vinyl – a sustainability success story!
SAVA 2017
June 7, 2017
Nigel Sarginson
REACH, Product Stewardship and
Regulatory Affairs Manager
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Safely and cost effectively
Wide Range of Benefits to Society
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The flying bird – Nice Allianz Stadium
Allianz Riviera in Nice, France. Resembling a flying bird, the stadium epitomizes sustainable design practices and is
one of the first to bear the EnergyPlus label. Naturally, vinyl plays an important role: the material is used for the tensile
fabric covering the wood frame, and PVC profiles keep the many photovoltaic panels on the roof in place. TV viewers
worldwide will get a glimpse of this stunning piece of architecture when the UEFA Euro 2016 kicks off.
http://www.allianz-riviera.fr/en/introduction/sustainable-development
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• Energy Efficiency
• Electrical Safety
• Physical Safety
• Lifesaving equipment and devices
• Hygiene and prevention of bacterial infections
• Easy and low cost maintenance
• Environmental and resource conservation
Benefits of Flexible PVC
• Durability and long life of
products made with flexible PVC
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Performance (Durability)
Value (Cost effectiveness)
Conservation (Resources, Environment)
Flexible PVC stands for
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Businesses
Enterprise
Innovation
Competition
… delivering the needs of the value
chain and consumers, and the
environment
Much more than that…
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Over 50 plasticizers are REACH registered –
5 true general purpose plasticisers
Aliphatics Cyclohexanoates TrimellitatesBenzoates
(di and mono)Phosphates Polymerics
1 in 600 substances commercially successful as plasticiser
Specialty plasticisers
CitratesAromatics
sulfonates
Modified
vegetable oilModified starch
30,000 substances described in literature or IP’s
50 REACH registered (commercial products)
5 true general purposeplasticisers
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Flexible PVC durability requires strong
interaction between PVC and plasticisers
OPTIMUM BALANCE BETWEEN POLAR AND NON-POLAR GROUPS
PVC + plasticisers
ORTHO-PHTHALATE
PVC
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Different plasticisers, different structure,
different interaction, different performance
ADIPATE TRIMELLITATE CITRATE
HYDROGENATED PHTHALATE BIOBASED
+
+
ORTHO-PHTHALATE
TERE-PHTHALATE
Higher processing T
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European Plasticisers (formerly ECPI)
Pan-European trade association representing eight producers of plasticisers and intermediates in Europe
One of more than 100 Sector Groups of CEFIC, the European Chemical Industry Council
OUR MISSION
Health
Safety
Environment
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- Founding member of the VinylPlus sustainability programme
ECPI members have been contributing and actively participating since 2000
ECPI is committed to ensuring the sustainable and responsible use of plasticisers
Controlled-loop
management
Organo-chlorine
emissions
Sustainableuse of
additives
Sustainableenergy & climate stability
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What is ASF?
The Additive Sustainability Footprint methodology is a voluntary, European-wide approach to assess and promote the sustainable use of PVC additives in different product applications.
It was initiated by the VinylPlus Additive Task Force (Challenge 3) using scientific input (such as REACh, LCA, etc.) and the sustainability principles developed by TNS (The Natural Step).
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Guiding principles
ASF Principles
Science-based
Holistic
Innovative
Pragmatic
Credible
Inclusive
Use robust sustainability
critiera
Guide improvement
over time
Take full life cycle & product
applications into account
Build on existing schemes and
available data e.g. EPD / PEF
Follow a transparent and
trust-worthy process
Consult and egage
stakeholders to get it right
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ASF - Baseline
SLCA provides a gap analysis of current performance and progressto align the value chain with science-based sustainabilityprinciples
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Life Cycle Assesment
Objective: determine LCA of DINP
Work with PE international:
Validation from Denkstatt
Key conclusion: LCA of DINP available
for supply chain
LCA - DINP
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REACH
REGISTRATION
DOSSIER
UPDATES
Verification work
RMOA PACT
(SPoC)
MS national
priorities
Dossier Evaluation
Prelist
DOSSIER
EVALUATION
COMPLIANCE
CHECK
OSH
measures
No
further
action
TESTING
REQUESTS
CLASSIFICATION
FOR HAZARDS
(Via CLP Regulation)
CANDIDATE LIST
AUTHORISATION
RESTRICTION
Product banned from
specific uses
PHASE-OUT
REGISTRATION
AND DOSSIER
UPDATES
EVALUATION
PROCESSES
OUTCOMES
SUBSTANCE
EVALUATION
CoRAP
The complexity of the REACH and CLP
system
Automated screening (200 -
250 substances/year
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Potential for burden reduction
REACH Review & Chemicals REFIT by 2018
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NON-CLASSIFIED PLASTICISERSNot on REACH Candidate list
AzelatesDIDAz
SebacatesDMS DBS
Cyclohexanoates
CitratesATBC
Terephthalates
DINP DIDP DPHP
Adipates
DEHA DINA
DIDA DTDA
Vegetable oil based
ELO ESBO H. Castor oil
DOTP DBTPhosphate Esters TPP
Trimellitates
TOTM
BenzoatesDibenzoatesODEDB OXPDB INB IDB
OrthophthalatesHigh molecular weight ≥7COrthophthalates
Low molecular weight 3-6C
DIBP BBP
DBP*
DPP DIPP PIPP
DIHP 711P DMeP
DHxP DnHxP
DCHP
DEHP*
CLASSIFIED
PLASTICISERSCategory 1B reprotox
agents
REACH Candidate List
*ECHA recommends
Authorisation for Deza, Grupa
Azoty and Arkema – selected
applications
Note: some members of above families may not be REACH registered nor evaluated for
classification or risk assessed
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Not all phthalates are the same
C9 & C10 Alcohol + Phthalic Anhydride
Not CMR
Not classified and labelled
No risk reduction required in current uses (mouthing toy restrictions)
Not Endocrine disrupters
C3 to C8 alcohol + Phthalic Anhydride
Cat 1B Reproductive Agents
Risk reduction required
REACH Candidate List
Endocrine Disrupters
Subject to REACH Authorisation and Restriction
High molecular weight (HMW)
DINP & DIDP
Low molecular weight (LMW)
DEHP, BBP, DBP
PVC+DINP, DIDP: safe, flexible, durable, cost effective, can be recycled
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DINP and DIDP are safe for use in all current
applications
(*) “Evaluation of new scientific evidence concerning DINP and DIDP (In relation to entry 52 of Annex XVII to REACH Regulation (EC) No 1907/2006), Final Review Report August 2013.”
ECHA concludes that DINP and DIDP are
safe for use in all current applications (*)
In-depth evaluation of all hazard and exposure data during a four year process
• Review of all available studies regarding DINP and DIDP
• Public consultation and RAC (Risk Assessment Committee) opinion on the draft report
• Final Report of 370 pages
• “No additional risk management measures are needed to reduce the exposure of children and adults to DINP and DIDP” (**)
European Commission confirms ECHA
conclusions (Jan 2014)
• “Absence of any further risks”
• “Tasks called for by the review clause are satisfied and fully completed.”
(**) While maintaining existing precautionary restrictions for toys that can be placed in the mouth
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Mature regions shift to high molecular weight
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KTA
Other plasticizers
USA and Western Europe plasticizer consumption
HMW
Tere + Ortho – LMW
Source: IHS Chemical Economics Handbook 2015 report – Plasticizers
• LMW = low molecular weight
• HMW = high molecular weight
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Danish National phthalates strategy
• Despite conclusion of safe use in ECHA re-evaluation
Danish EPA submitted registry of intent to propose
classification of DINP (Nov 2014)
• Extensive discussions between Plasticiser Trade
Association (ECPI) and the Danish EPA
• Sharing of scientific information including raw data from
key studies – lack of reproducibility for a key study
• Lack of regulatory predictability undermining jobs, growth
and investment due to uncertainty within value chain
• Public consultation on Danish EPA proposal for
classification of DINP – finished May 19, 2017
• Further RAC process of 9 – 12 months
When politics meet science and regulation
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Using Robust Science is part of our core beliefs
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Prof. Dr. Wolfgang Dekant
Department of Toxicology
University of Würzburg
Germany
Assessment of reproductive and
developmental effects of DINP, DnHP
and DCHP: using quantitative weight
of evidence
Jim Bridges, PhD, DSc, DSc
Emeritus Professor
University of Surrey
Guildford, UK
Gerard Swaen, PhD
Maastricht University
Complex Genetics
Netherlands
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Conclusions on classification for
DnHP, DCHP, and DINP
In the case of DINP, the application of the developed WoE-
methodology do not provide science-based support for a
classification of DINP for either developmental or fertility
effects
The conclusions from the use of the quantitative weight of
evidence methodology, supported by an analysis of
consistency and plausibility, confirm the conclusions on the
assignment of category of 1b for DnHP regarding reprotox.
For DCHP, the conclusions support category 2 classification
for development.
The above confirms the robustness of the methodology for
regulatory purposes.
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Critical elements for success – overall
sustainability
PERFORMANCE/AVAILABILITY
ECONOMICS
SOCIAL REGULATIONS
HEALTH AND ENVIRONMENTAL
DRIVEN BY BUSINESS, ENTERPRISE, INNOVATION AND COMPETITION
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Engage regulators and advocate for general interest
REGULATORS
OTHER STAKEHOLDERS
CONSUMERS
RAW MATERI
ALS
CONVERTERS
BRAND OWNERS / RETAILERS
Promoting benefits of flexible PVC, including plasticisers, with facts (tangible attributes and benefits) and sound science
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Advocacy platform: plasticiser App, plasticizerfacts.com
plasticizerfacts.complasticiserApp
iPad© only
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Disclaimer