Recycled Mask PP Microfibers

Prevents Thermal Spalling

Polypropylene microfibers recycled from waste face masks that, when incorporated into high-strength engineered cementitious composites, significantly improve resistance to fire-induced spalling.

Zhang, Zhigang · Li, Zhipeng · He, Jialuo · Qian, Shunzhi · Shi, Xianming

Journal of Cleaner Production 2024

Specifications

掺入

{'zh': '0.5', 'en': ''} vol%

to at C

{'zh': '3.80', 'en': '4.50'} %

仅需

{'zh': '0.3', 'en': ''} vol%

HS-ECC

{'zh': '600', 'en': ''} °C/2h