TPU-酯 德国巴斯夫 Elastollan 770 A 15 CS 耐磨 耐化学性 有弹性
热塑性聚酷聚氨脂，具有优异的机械性能和化学性能，优异的耐磨性，良好的阻尼特性和高回弹性能。 Thermoplastic polyester-Polyurethane with excellent mechanical properties and chemicalresistance,outstanding wear resistance, qood damping characteristic and high resilience performance.
