TPU塑料颗粒的耐磨性和耐高温性TPU Plastic Particles Wear And High Temperature Resistance TPU塑料颗粒的耐磨性和耐高温性 优异的附着力、低粘度、良好的抗挠曲性、优异的耐磨性、高光泽、优异的耐候性