https://www.avient.com/sites/default/files/2020-10/tpes-for-automotive-fasteners-clips-product-bulletin-1.pdf
Because they
feature low compression set, good stress relaxation, and chemical compatibility with common substrates.
ONFLEX™ HT ONFLEX™ AF 7210 ONFLEX™ S KA ONFLEX™ S KG
Applications Fasteners/
Defining Characteristic
High temperature
sealing
Ambient
temperature sealing
High temperature
sealing
Ambient
temperature sealing
Density 1.00 g/ml 0.99 g/ml 1.10 g/ml 1.13 g/ml
Physical Properties
Tensile Strength 6.0–10.0 MPa 5.0–11.5 MPa 3.0–7.5 MPa 2.6–4.9 MPa
Tear Resistance 25.0–37.0 kN/m 21.0–43.0 kN/m 17.0–46.0 kN/m 16.0–29.0 kN/m
Compression Set
73°F (23°C) 72hrs 12–27% 16–32% 13–23% 31–35%
158°F (70°C) 22hrs 28–44% 32–43% 29–38% 62–66%
212°F (100°C) 22hrs 45–53% 56–60% 54–57% 80–85%
Hardness 40–80 Shore A 40–80 Shore A 40–80 Shore A 40–80 Shore A
Overmolding Substrate Polypropylene/
Polyethylene Polypropylene Polyamide Polyamide
Processing Injection Molding/
HOW GLS TPEs MAKE THE DIFFERENCE IN AUTOMOTIVE FASTENERS AND CLIPS
• Low compression set – coupled with good
stress relaxation, our automotive TPEs are
designed to maintain a good seal over time and
reduce noise generated by vibration
• High temperature performance – Avient
automotive TPEs provide good sealing
performance in temperatures up to
100°C/212°F
• Bonding performance - strong chemical bond
to polypropylene, polyethylene,
and polyamide
• Process flexibility - grades can be both
injection molded and extruded
• Easy to color - can be colored at the machine
• Reduced production steps - some grades do
not require pre-drying
• Low VOC/FOG - OnFlex HT™ has been externally
tested to VDA 278 and is proven to help satisfy
vehicle interior air quality (VIAQ) regulatory
requirements
• Single source supply – we can streamline your
supply chain with the ability to provide polymer
colorants, engineered thermoplastics, and
thermoplastic elastomers from a single source
• Global support - we provide production,
technical, and commercial support in locations
convenient to your operations, including North
America, Europe, and Asia
To learn more about GLS TPEs for automotive
applications, visit www.avient.com or call
+1.844.4AVIENT (1.844.428.4368).
https://www.avient.com/news/expanded-resound-r-tpe-portfolio-avient-launches-globally-over-80-percent-recycled-content-available-eu
The launch includes new grades in Europe that contain over 80 percent recycled content, as well as versions in North America and Asia that are compatible with PC, ABS, and PC/ABS overmolding.
The grade contains 30 percent PIR content at 80 Shore A hardness and is compatible with consumer electronics applications such as phone cases.
https://www.avient.com/news/polyone-reimagines-packaging-soft-touch-sustainability-tpes
Compatibility with substrates from polypropylene and polyethylene to polycarbonate, ABS, acetyl and nylon, overmolded TPEs offer the flexibility to increase product and packaging functionality across the spectrum of possibilities without compromising recyclability.
TPEs are also compatible with most municipal recycling streams.
https://www.avient.com/sites/default/files/2021-12/Chemically Resistant Materials Whitepaper.pdf
When a chemical stress
cracking agent diffuses into a polymer network it
can increase the chain mobility and free volume of
the system.
MATERIAL BRIEF DESCRIPTION
FR PC/ABS Flame retardant, chemical resistance, high ESCR
FR PC/PET Flame retardant, impact modified, chemical resistant
FR PC/PBT Skin-contact biocompatible, flame retardant, high chemical resistance
FR Copolyester Flame retardant, chemical resistant, may incorporate agency-rated materials
to meet USP Class VI or ISO 10993 requirements
Trilliant™ HC8910 Unfilled PK blend, BPA-free, high chemical resistance, may incorporate
agency-rated materials to meet USP Class VI or ISO 10993 requirements
Trilliant™ HC8920 FR Non-halogenated flame retardant PK blend, BPA-free, high chemical resistance, may
incorporate agency rated materials to meet USP Class VI or ISO 10993 requirements
Edgetek™ ET8900 CR Unfilled PK blend, high chemical resistance
Edgetek™ ET8900 HI CR High impact PK blend, high chemical resistance
Edgetek™ ET8920 FR CR Non-halogenated flame retardant PK blend, high chemical resistance
Table 2.
Their
outstanding chemical resistance can be attributed
to the crystallinity and limited solubility of PK.
https://www.avient.com/products/thermoplastic-elastomers/resound-bio-thermoplastic-elastomers
The reSound BIO portfolio consists of grades compatible with overmolding onto PP and ABS.
Chemically Compatible TPEs for Cosmetic Packaging
https://www.avient.com/knowledge-base/case-study/schneider-electric-differentiates-eco-conscious-junction-boxes
Finally, further modifications enabled the material to bond sufficiently and be chemically compatible with polypropylene.
Natural grades can be colored during processing with compatible products from Avient’s OnColor™ color concentrate line.
https://www.avient.com/sites/default/files/2024-11/Dispersions Healthcare Leave-Behind.pdf
Vinyl Colorant Dispersions
Allow high-quality dispersion, uniformity, compatibility,
and customization opportunities for healthcare
applications such as medical tubing and equipment.
SILICONE ADDITIVE DISPERSIONS
General Silicone Additive Dispersions
Achieve chemical resistance, durability, and a wide range
of other enhanced physical properties to improve the
performance of silicone materials.
https://www.avient.com/industries/packaging/cosmetics-packaging/color-cosmetics
Chemically resistant TPEs and anti-microbial additives for value-added applicators and dispensing
Chemically Compatible TPEs for Cosmetic Packaging - Application Bulletin
Learn how Avient’s chemically compatible Versaflex™ PKG thermoplastic elastomers provide a wide range of tactile finishes and surface textures
https://www.avient.com/sites/default/files/2021-05/2021-colormatrix-quick-guide-to-liquid-color_0.pdf
Whether you are using color for functional or aesthetic purposes, careful consideration of each of
the following points will prove valuable in your color selection and implementation:
• Is your color formulation and polymer fully compatible and optimized for your production
process?
To ensure you have a formulation that will perform
to its maximum effect, your liquid colorant should:
• maintain consistent particulate dispersion and remain fully stable during storage,
dispensing and processing
• be engineered to be fully compatible with your particular polymer and production
process set-up
• be fully supported with dispensing equipment and expert technical services
INTELLIGENT FORMULATION
In addition, advances in liquid carrier
vehicle systems mean that today liquid
colorants can be highly engineered
to ensure compatibility with an
increasing range of polymer types.
Support services
include:
• New product trial support
• On-site product and equipment
training programs
• Issue troubleshooting
• Best practice production process
and maintenance reviews
• Equipment selection guidance
• Process reporting
• Inventory management support
• Equipment housekeeping
There are extensive requirements governing polymer
based products, from chemical legislation imposing
requirements on the manufacture, marketing and
use of the initial raw materials to compositional and
good manufacturing practice requirements for the
finished materials.
https://www.avient.com/sites/default/files/2021-05/2021-colormatrix-quick-guide-to-liquid-color.pdf
Whether you are using color for functional or aesthetic purposes, careful consideration of each of
the following points will prove valuable in your color selection and implementation:
• Is your color formulation and polymer fully compatible and optimized for your production
process?
To ensure you have a formulation that will perform
to its maximum effect, your liquid colorant should:
• maintain consistent particulate dispersion and remain fully stable during storage,
dispensing and processing
• be engineered to be fully compatible with your particular polymer and production
process set-up
• be fully supported with dispensing equipment and expert technical services
INTELLIGENT FORMULATION
In addition, advances in liquid carrier
vehicle systems mean that today liquid
colorants can be highly engineered
to ensure compatibility with an
increasing range of polymer types.
Support services
include:
• New product trial support
• On-site product and equipment
training programs
• Issue troubleshooting
• Best practice production process
and maintenance reviews
• Equipment selection guidance
• Process reporting
• Inventory management support
• Equipment housekeeping
There are extensive requirements governing polymer
based products, from chemical legislation imposing
requirements on the manufacture, marketing and
use of the initial raw materials to compositional and
good manufacturing practice requirements for the
finished materials.