polyhexamethylene sebacamide

例句：

1. 1. This polymer has unique properties that make it suitable for industrial applications.
   这种聚合物具有独特的性质，使其适用于工业应用。
2. 2. The polyhexamethylene sebacamide was used to create a durable and flexible material.
   聚己内酰胺被用来制造一种耐用且柔韧的材料。
3. 3. Polymers like polyhexamethylene sebacamide are commonly used in the construction industry as reinforcement materials.
   像聚己内酰胺这样的聚合物常在建筑业中用作增强材料。