李廷刚,男,1978年生，北京科技大学工学博士，高级工程师, 长期从事道路材料研究,先后参与包括科技部重大产业支撑项目、中美合作交流项目、交通部西部项目等在内的科研项目十余项。参与实施交通部科技示范公路2条，参与设计交通部绿色科技示范公路1条。曾为中国交通进出口评标委员会专家，中国标准化委员会...

The performance index of RA is far superior to that of similar products (including imported famous brands), and it is fully applied in the overhaul of the third ring road.

Material properties: 1. High tensile strength, effectively resisting tensile stress at interlayer cracks. 2. Good waterproof effect, and a water-proof and anti-seepage layer is formed between the layers to avoid ...