By changing the ratio of the reaction components of the TPU, fitness tracker products of different hardness can be obtained, and with the increase of hardness, the products still maintain good elasticity and wear resistance.
Processing can be carried out using common thermoplastic processing methods such as injection molding, extrusion, calendering and the like. But it is not easy to demould. At the same time, TPU can be processed together with certain polymer materials to obtain polymer alloys with complementary properties. Oil, water and mold resistant. Good recycling. The secondary material can be 100% recycled; it can be quickly combined with PC plastic parts.
Occasionally allergies, higher-end products generally use medical grade TPU.