... and oil resistant.They can be reprocessed hrough injection and extrusion. 1.1 TPU Granules Materials1.1.1 SpecificationsTPU granules, common hardness ... equipment and sports equipment.1.2 Key WordsTPU Material, TPU Granular Material, Thermoplastic elastomers, Thermoplastic polyurethane elastomers TPU material for injection and extrustion