Study on the Preparation and Performance of Hexa-carbon Polycarboxylate Superplasticizer with High Workability
Year: 2021
Type: conference-paper
Abstract: In this paper, 4-hydroxybutylvinyl polyoxyethylene ether (VPEG), methacrylic acid (MA) and methylene phosphate (MEPA) are used as main raw materials to synthesize a hexa-carbon polycarboxylate superplasticizer with high workability under the action of an iniator. The test results show that the superplasticizer has high water-reducing rate and good slump-retention, and its workability is greatly increased, which can be used in practical concrete projects that have high requirements.
Authors: Lei Deng, Wenhong Chen, Yu Jiang, Jianmei Li
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W3128399136