contents introduction chemical structure and synthesis key properties of tpu for wire & cable jackets 3.1. mechanical properties 3.2. thermal properties 3.3. chemical resistance 3.4. electrical properties 3.5. weather resistance 3.6. flame retardancy 3.7. processing properties tpu grades and formulations for wire & cable applications 4.1. classification by hardness 4.2. classification by ether/ester based 4.3....