We also mixed PAAS and sodium tripolyhosphatev and discovered that the efficacy of the mixture is very good which reduced the cost of using single organic water reducing agent.

• 把有机聚丙烯酸钠与无机三聚磷酸钠复合使用,能达到更好的减水效果,而且也解决了单纯使用有机减水剂成本比较高的难题。