Long-chain branched PP insulation

4.0% lower breakdown variation after annealing

Chemical bonds replace physical chain interactions to enhance multiphase stability and suppress breakdown strength variation after melt processing, ensuring more controllable insulation performance.

Haoran, Sui · Wu, Kangning · Zichao, Yang · Yang, Kai · Zhao, Peng · Ouyang, Benhong · Jin-Yong, Dong · Li, Jianying

Polymer 2026

Specifications

AC IPC

{'zh': '10.2', 'en': ''} %

IPC

{'zh': '4.0', 'en': ''} %

退火后击穿强度

{'zh': '158.8', 'en': ''} kV/mm

退火后结晶度增加仅

{'zh': '2.0', 'en': ''} %