https://www.avient.com/news/avient-exhibits-new-bio-filled-polymers-and-sustainable-solutions-portfolio-fakuma-2021
reSound™ OM bio-based TPEs: Based on biopolymers derived from sugarcane, all grades utilize 35 to 50 percent bio-based content, and are formulated to deliver varying hardness levels, favorable property retention, and UV resistance comparable to traditional TPEs.