Polyurethane film handily outperforms many other common polymers when it comes to abrasion resistance. Five times more resistant than natural rubber, the material is of choice of wear products.
聚氨酯薄膜的耐磨性胜过许多其他常见的聚合物。较天然橡胶耐磨五倍以上，是耐磨制品的首选材料之一。
2
It's relatively impact resistant and the thicker material that we're using right now also helps resist cracking and abrasion.
这些材料抗撞击，而我们现在使用的加厚材料更是抗破裂和抗磨损。
3
The results indicated the JME modified epoxy mortar was optimal material for erosion and abrasionresistantmaterial for the repair of damaged composites.