https://www.avient.com/knowledge-base/article/can-polyketone-pk-materials-provide-alternative-polyoxymethylene-pom?ind[]=21506
However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).
https://www.avient.com/knowledge-base/article/can-polyketone-pk-materials-provide-alternative-polyoxymethylene-pom?sust[]=1165
However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).
https://www.avient.com/idea/navigating-beyond-pfas
Per- and polyfluoroalkyl substances (PFAS) are defined as fluorinated substances that contain at least one fully fluorinated methyl or methylene carbon atom without any hydrogen, chlorine, bromine, or iodine atom attached to it.
However, with an ever-evolving regulatory landscape and pressures from NGOs and consumers to limit the use of fluorinated substances, companies today are challenged with trying to meet the same product performance characteristics that PFAS provided in the past.
https://www.avient.com/sites/default/files/2024-12/Terms and Conditions of Sale for Japan %28English and Japanese Translation%29.pdf
Buyer assumes all risk of
infringement of third-party intellectual property
rights by reason of any use Buyer makes of the
Product in combination with other substances or
in the operation of any process, and all
infringement arising out of Seller’s compliance
with Buyer’s designs, specifications or
instructions, and Buyer shall defend, indemnify
and hold Seller harmless from and against the
same.
https://www.avient.com/sites/default/files/2024-09/Terms and Conditions of Sale for Germany.pdf
GEISTIGES EIGENTUM
Buyer assumes all risk of infringement of third-
party intellectual property rights by reason of any
use Buyer makes of the Product in combination
with other substances or in the operation of any
process, and all infringement arising out of
Seller’s compliance with Buyer’s designs,
specifications or instructions, and Buyer shall
defend, indemnify and hold Seller harmless from
and against the same.
https://www.avient.com/company/policies-and-governance/classification-and-labeling-chemicals
These requirements may differ depending on whether the material is a substance or a mixture and also differ in each region.
https://www.avient.com/knowledge-base/article/can-polyketone-pk-materials-provide-alternative-polyoxymethylene-pom
However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).
https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-aversive-technology
The active substance used is non-hydroscopic, does not migrate within the polymer, and resists leaching under typical conditions.
Low-concern solutions like this are increasingly required in many countries, where additives such as lindane, pyrethroids, copper naphthenate and other substances are either banned or progressively replaced.
https://www.avient.com/news/polyone-wilflex-screen-printing-inks-receive-key-2014-regulatory-certifications
New for 2014, Wilflex has expanded testing to include full test reports for Oasis™ Waterbase ink portfolio including formaldehyde, APEOs (alkyl phenol ethoxylates), heavy metals, and other non-preferred substances.
Brand-owner driven Restricted Substance List “RSL” requirements
https://www.avient.com/news/avient-showcases-new-sustainable-solutions-and-recent-compliance-certifications-itma-2023
In addition to facilitating a more sustainable cellulosic dyeing process for textile processors, ITOFIX EVO dyes are formulated to contribute to the reduction of hazardous substances from the textile supply chain without compromising on high levels of color fastness performance.
The bluesign® SYSTEM PARTNER accreditation automatically provides the ZDHC (Zero Discharge of Hazardous Chemicals) MRSL (Manufacturing Restricted Substance Lists) Conformance level 3 to the Taoyuan site for its fiber color and additive solutions.
ZDHC’s goal is to effectively phase out hazardous substances from the textile supply chains.