What Is Thermoplastic Polyurethane (TPU)? Share April 14, 2022 Dm4r Technology If you’re shopping for a smartphone case, your choices in the material are often silicone, polycarbonate, hard plastics, and Thermoplastic Polyurethane (TPU). If you’re wondering what TPU is, we’re going to (figuratively) break it down. Read This Article on How-To Geek › Source : What Is Thermoplastic Polyurethane (TPU)?