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本文介绍配制高强混凝土用的高效能减水剂ＮＦ的合成机理及合成工艺参数，并就核体数、表面张力及掺加ＮＦ后的水泥流动性，沉降性等与同类产品进行了对比。ＮＦ属于非加气型高效能减水剂。用８００＃水泥、掺加ＮＦ减水剂，可配制１０００＃的高强混凝土。
This paper describes the synthesis mechanism and synthesis process parameters of high-efficiency water-reducing agent NF for high-strength concrete preparation, and compares the number of cores, surface tension, and the cement fluidity and sedimentation properties after adding NF with similar products. NF is a non-aeration type high performance water reducer. With 800# cement and NF superplasticizer, 1000# high-strength concrete can be prepared.