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本文主要介绍采用新材料、新工艺研制成功的脂肪族羟基磺酸盐高缩合物———新型KJ高效减水剂及其系列产品的主要性能及工程应用。KJ系列产品在C20~C70预拌混凝土与泵送混凝土、C70高强高性能混凝土、工业与民用建筑、高速公路路面混凝土、地下防水混凝土、大体积混凝土等的工程应用,及其取得的技术效果与经济效益。
This article mainly introduces the main properties and engineering applications of the new KJ superplasticizer and its series of products, which are successfully developed by adopting new materials and new processes. KJ series of products in C20 ~ C70 ready-mixed concrete and pumping concrete, C70 high-strength high performance concrete, industrial and civil buildings, highway pavement concrete, underground waterproof concrete, mass concrete, etc., and its technical effects and Economic benefits.