https://www.avient.com/knowledge-base/article/injection-molding-part-design
Some grades, such as OnFlex™ G7700s and G7800s, and Dynaflex™ G7900s contain filler, which reduces their shrinkage.
https://www.avient.com/knowledge-base/case-study/auto-supplier-drives-exceptional-quality-productivity?ind[]=6601
High-performance material = consumer satisfaction: Because OnFlex-S contains superior properties in the areas of tactile quality, abrasion resistance, toughness and UV stabilization, the map case mats exhibit greater durability, more gripping action, and less fading and cracking from sun exposure.