https://www.avient.com/sites/default/files/resources/Overmolding_of_Thermoplastic_Elastomers_Engineered_solutions_for_consumer_product_differentiation.pdf
with Table 4, it can be seen that polar modified styrenic TPES (in
Table 1) outperform other TPEs.
Table 2: Adhesion Values (pli) for Typical TPE grades which are polar modified styrenic block copolymers
TPE-A TPE-B TPE-C TPE-D TPE-E TPE-F TPE-G
Cycoloy C2950 (PC/ABS) 12.4 A 16.7 A 15 A 15.5 C 26.4 C
Cycolac T1000 (ABS) 11.9 A 17.8 A 14.5 A 15.1 C 27.2 C
Lexan 141 (PC) 12.2 A 14.5 A 13.5 A 17.2 C 27.1 C
Zytel 7331F (PA6) 21 A 23.5 A
Zytel 73G33L (33% GF PA6) 17.2 A 19.8 A
Zytel 101L (PA66) 22.1 A 20.7 A
Table3: Adhesion Values (pli) for commercially available TPEs.
B-TPE-65A B-TPV-55A B-TPE-35A B-TPE-50A B-TPV-55A B-TPV-70A
Cycoloy C2950 (PC/ABS) 12.8 A 8.1 A 10.4 A 15.1 A
Cycolac T1000 (ABS) 10.2 A 9.1 A 9.1 A 12.4 A
Lexane 141 (PC) 11.7 A 10.2 8.1 A 15 A
Zytel 7331F (PA6) 7.2 A 8.8 A
Zytel 73G33L (33% GF PA6) 8.1 A 8.2 A
Zytel 101L (PA66) 6.8 A 7.2 A
0
5
10
15
20
25
30
35
TPE-A TPE-B TPE-D TPE-E1 TPE-E2
ABS
PC/ABS
PC
Figure 8: Adhesion values of TPEs with rigid substrates, ABS, PC and PC/ABS
Consumer Product Differentiation
Page 13
July 19, 2007
Today there is phenomenal interest in overmolding TPEs onto rigid substrates, particularly in the consumer
product arena in applications requiring a soft touch.
https://www.avient.com/products/fiber-line-engineered-fiber-solutions/fiber-line-engineered-fiber-products/fiber-reinforced-polymer
This extruded polymer jacketing is available up to 17.0 mm.
https://www.avient.com/resources/safety-data-sheets?page=3976
EXTRUDER D BLUE
https://www.avient.com/resources/safety-data-sheets?page=6829
CORE(TM) MB3283 CLEAR EXTRUDE NP
https://www.avient.com/news/avient-launches-non-pfas-process-aid-extrusion-applications-npe-2024
Delivering comparable processing performance to traditional processing aids, Avient’s Cesa Non-PFAS Process Aid reduces friction between the polymer and the metal, allowing the polymer to be more easily extruded.
https://www.avient.com/news/avient-launches-new-density-modified-polymers-recycled-and-bio-based-content
Similar to prime density modified grades, these new materials can be extruded, molded, calendered, or thermoformed into complex designs without expensive tooling.
https://www.avient.com/news/avient-announces-asia-manufacturing-and-availability-cesa-non-pfas-process-aid
Avient’s new Cesa Non-PFAS Process Aid delivers performance characteristics similar to traditional fluoropolymer-based options, reducing friction between the polymer and the metal, allowing the polymer to be more easily extruded.
https://www.avient.com/resource-center?document_type=63&document_subtype=125&industry=0&product_family=81&product_subfamily=0&product_name=0&op=FILTER+RESULTS&form_build_id=form-BVD2tghPqXIOPcl0vxmei8LDvjHG38Ntio8GI-puaQg&form_id=resource_filter_form
Extruder information and processing guidelines for Syncure™ XLPE including temperature, flame at die tip, line speed, screw cooling and purge compound (Spanish language version)
https://www.avient.com/resource-center?document_type=63&document_subtype=125&industry=0&product_family=81&product_subfamily=0&product_name=0&op=FILTER RESULTS&form_build_id=form-BVD2tghPqXIOPcl0vxmei8LDvjHG38Ntio8GI-puaQg&form_id=resource_filter_form&page=0
Extruder information and processing guidelines for Syncure™ XLPE including temperature, flame at die tip, line speed, screw cooling and purge compound (English language version)
https://www.avient.com/sites/default/files/2023-10/reSound REC Automotive Interior Grades Product Bulletin.pdf
PRODUCT BULLETIN
reSound™ REC Recycled Content TPEs
Sustainable TPEs for automotive interiors
The demands for improved sustainability continue
to drive innovation and change across the
transportation industry.
Developed in response
to the increased need for sustainable material
alternatives, reSound™ REC TPEs provide
comparable performance to traditional fossil-based
grades, and support goals for reduced waste and
carbon emissions.
Designed to meet common OEM requirements, these
recycled grades offer similar aesthetics to prime
TPEs.