Delrin introduces breakthrough new resin for high-performance plastic gears

https://www.prnewswire.com/news-releases/delrin-introduces-breakthrough-new-resin-for-high-performance-plastic-gears-301925452.html

"high molecular weight nucleated resin... high creep resistance and fatigue durability... cheaper, lighter and quieter than metal... 10% greater strength and 2X durability... EVs, e-bikes"