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        1. CN
          CN
        2. KLJ?-V Liquid Waterproofer for Concrete
          KLJ?-V Liquid Waterproofer for Concrete Download

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          KLJ ? -V is a concrete waterproofing admixture. The admixture is blended into the concrete mixture during the batching process in order to waterproof and protect concrete right from the beginning. It can perforate the cement paste and concrete capillary pores, forming crystalline or gelatinous substances which fill the capillary pores and in doing so reduce concrete permeability. Capillary Crystalline Waterproofing Agent is widely utilized in tunnel and subway systems, hydropower stations, reservoirs, underground vaults and pre-cast components.


          女人高潮抽搐潮喷视频分腿,免费无码专区高潮喷水,高潮白浆潮喷正在播放