Back typical hardness and grade: divided into 60A-71D hardness according to different applications, divided into US, UB, UDS, UD and other series. It has excellent mechanical and physical properties and molding processing properties, and has a wide hardness range with impact absorption resistance, wear resistance, oil resistance and ozone resistance. It is well known that TPU can be well-formed with PC, ABS, PC/ABS products for secondary processing, which provides a variety of options for automotive and electronic products. Widely used in: electronic wire, wireless charger base, game controller, mouse buffer bushing, 3D printer wiper; steering knuckle dust jacket, shock absorption, anti-collision strip products, car gear handball, car electronic antenna, knob and Various types of interior and exterior parts.