Different properties, different uses, etc. The difference between pu and tpu:
1. Different properties. PU is the abbreviation of polyurethane, which is a polymer compound. TPU is the abbreviation of thermoplastic polyurethane elastomer rubber, which is a linear Block polymer.
2. Different uses. PU is widely used in chemical industry, electronics, textile, medical and other fields, while TPU is mainly used to manufacture highly elastic products such as shoes, pipes, and medical equipment.