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High-slump retaining and high-strength slump retaining agent and preparation method thereof
The invention discloses a high-slump retaining and high-strength slump retaining agent. The high-slump retaining and high-strength slump retaining agent is characterized by being prepared from the following components in percentage by weight: 30-40% of acrylic polyoxyethylene ether, 10-20% of a self-made auxiliary, 1-10% of acrylic acid, 1-5% of sodium methacrylate carboxypropyl sulfonate, 1-5% of caustic soda flakes and 40-60% of water, totaling 100%. The high-slump retaining and high-strength slump retaining agent disclosed by the invention has the advantages of being slow in slump loss and effectively preventing shrinkage crack of concrete.
High-slump retaining and high-strength slump retaining agent and preparation method thereof
The invention discloses a high-slump retaining and high-strength slump retaining agent. The high-slump retaining and high-strength slump retaining agent is characterized by being prepared from the following components in percentage by weight: 30-40% of acrylic polyoxyethylene ether, 10-20% of a self-made auxiliary, 1-10% of acrylic acid, 1-5% of sodium methacrylate carboxypropyl sulfonate, 1-5% of caustic soda flakes and 40-60% of water, totaling 100%. The high-slump retaining and high-strength slump retaining agent disclosed by the invention has the advantages of being slow in slump loss and effectively preventing shrinkage crack of concrete.
High-slump retaining and high-strength slump retaining agent and preparation method thereof
WU JIANDONG (Autor:in) / ZHOU YUJUN (Autor:in) / XIAO YANFEI (Autor:in) / CHEN DAWEI (Autor:in) / ZHOU YOUBIN (Autor:in) / ZHOU JINGPING (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
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