Project name is jinping hydropower station dam waterproof.
In December 2011, jinping hydropower station dam waterproof has been finished. It is a high- quality project constructed with polyaspartic polyurea waterproof material PS8500/PS9500 by Chengdu Yikeda Technology Co., Ltd. Throughout inspecgt test, it is awarded as comprehensive performance No.1.
Another project is water cushion pool of xiluodu power station. After one year, there are no fall off or bubble.
There are two benefits of applying polyaspartic polyurea waterproof coating to hydropower
dam. One is high elastic mechanical strength to endure high velocity flow and sand blast. The other one is easy construction like rolling to adjust to complex natural environment.
The key requirement of Hydropower dam is resistance to scour experiment. Due to its high solid content, polyaspartic polyurea waterproof coating can provide Hydropower dam strong protection against water and sand scour.