Expanded Vermiculite ECC

3× tensile strain

Replacing silica sand with layered expanded vermiculite enhances tensile ductility and self-healing while retaining high-strength grade.

Qiang, Shen · Zhang, Zhigang · Zhang, Xiaoyue · Jamal A., Abdalla · Hawileh, Rami A.

Construction and Building Materials 2025

Specifications

拉伸应变能力由

{'zh': '2.53', 'en': ''} %

裂缝宽度由

{'zh': '115', 'en': ''} μm

抗拉强度由

{'zh': '7.87', 'en': ''} MPa

压缩强度由

{'zh': '85.7', 'en': ''} MPa