Polycaprolactone-based poly(urethane-urea) elastomer

High strength, toughness, recyclable

By optimizing hard segment cluster arrangement and leveraging multiple hydrogen bonds and stress-induced crystallization, this elastomer achieves high strength and toughness while remaining recyclable and degradable.

Qin, Jianliang · Chen, Yifei · Guo, Xiwei · Yi, Huang · Chen, Guoqing · Zhang, Qi · He, Gaohong · Shiping, Zhu · Ruan, Xuehua · Zhu, He

Advanced Science 2024

Specifications

强度

{'zh': '63.3', 'en': ''} MPa

韧性

{'zh': '431', 'en': ''} MJ/m³

断裂能

{'zh': '489', 'en': ''} kJ/m²

Advantages

Recyclable and degradable