Study on the Preparation and Performance of APEG-AMPS-MA Polycarboxylate Superplasticizer

DOI

10.2991/icaees-15.2015.131How to use a DOI?

Keywords

polycarboxylate superplasticizer; fluidity; water-reducing rate; performance

Abstract

In this research, polycarboxylate superplasticizer is synthetized by solution polymerization. Some influencing factors on synthesis of the product are studied such as raw material composition, reaction time, initiator and pH value of the reaction system. The results show: When the amount of MA used in the reaction is 14%, the fluidity and the water-reducing rate of the product reach the highest, 240 mm and 54% respectively; when the amount of AMPS used in the reaction is 14%, the fluidity and the water-reducing rate of the product reach the highest, 250 mm and 56.5% respectively; when the amount of the initiator used in the reaction accounts for 8%, the fluidity and the water-reducing rate of the product reach the highest, 250 mm and 56.5% respectively; when the reaction time is 2 hours, the fluidity and the water-reducing rate of the product reach the highest, 230 mm and 53.5% respectively; when pH value is 2, the fluidity and the water-reducing rate of the product reach the highest, 230 mm and 53.5% respectively.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jinming Wang
PY  - 2015/07
DA  - 2015/07
TI  - Study on the Preparation and Performance of APEG-AMPS-MA Polycarboxylate Superplasticizer
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 718
EP  - 721
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.131
DO  - 10.2991/icaees-15.2015.131
ID  - Wang2015/07
ER  -