https://www.avient.com/idea/could-polyketone-be-next-generation-nylon-alternative
The charts above compare 30% short glass-fiber filled samples and show a noticeable difference in the moisture uptake behavior of PK versus to PA6 & PA66. The image below demonstrates the outcome against 30% sulfuric acid. 30% H₂SO₄, 24 HRs, 23°C
https://www.avient.com/sites/default/files/2023-11/reSound BIO TPEs Technical Bulletin.pdf
Developed to support growing sustainability goals, these bio- polymers offer hardness levels from 30-70 Shore A and property retention comparable to traditional petroleum-based TPEs. RS7900-0001 30N RS7900-0001 45N RS7900-0001 60N RS7900-0001 70N Gen 1 Biomass Content (%) 35% 35% 35% 35% Hardness, Shore A 30A 45A 60A 70A Specific Gravity 1.0 1.1 1.1 1.1 50% Modulus, PSI 103 163 212 313 100% Modulus, PSI 127 192 247 355 Tensile Strength, PSI 564 759 920 1115 Elongation, % 699 692 712 727 Tear Strength, PLI 61 86 114 138 OM Substrate PP PP PP PP reSound™ BIO 7900 Series Copyright © 2023, Avient Corporation.
