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有机硅防水剂具有防水性能，可作为混凝土的增强剂、防渗剂、抗冻剂、减水剂、缓凝剂和养护剂等。掺入适量防水剂，混凝土２８天龄期强度可比同水灰比的空白混凝土强度提高１８％，透水压力提高１５０％，减水１．０％，初凝时间延缓４～６小时。井具有极好的自养混凝土的性能。防水纯砂土试件比同配比的砂上试件抗压强度提高１０倍左右，抗渗能力也大大提高。防水砂浆用于Ｕ型渠抹面工程，可起到自养混凝土的作用，可延缓混凝土凝固过程中水分的失散时间，避免夏季高温天气Ｕ型渠施工中水分过早蒸发而出现的干缩裂缝；用于节水渗灌池只提高防渗抗冻胀性能。
Silicone waterproofing agent with water resistance, can be used as concrete reinforcements, impermeable agent, antifreeze, water reducer, retarder and curing agent. Adulterated with water-proof agent, the strength of concrete at 28 days can be increased by 18% compared with the same water-cement ratio. The permeable pressure can be increased by 150% and the water reduction by 1.0%. The initial setting time can be delayed by 4 ~ 6 hours. Well has excellent performance of self-supporting concrete. Waterproof sand specimens than the same proportion of sand on the specimen compressive strength increased by about 10 times, impermeability is also greatly enhanced. Water-proof mortar for U-shaped channel surface engineering, can play the role of autotrophic concrete, can delay the water in the concrete during solidification of the time of dispersion, to avoid the summer high temperature weather U-channel construction of water evaporation premature shrinkage cracks appear; Used for water-saving infiltration pool only improve anti-seepage frost heaving performance.