Research Progress of Magnesium Phosphate Cement Admixtures
Considering the addition of admixture,magnesium phosphate cement has stronger operability and better per-formance.Based on the research status of magnesium phosphate cement admixtures at home and abroad,the paper discusses the types of admixtures that can be mixed with magnesium phosphate cement to form compos-ite magnesium phosphate cement,and summarizes the performance requirements such as fluidity,initial set-ting time,compressive strength,heat of hydration,impact toughness and so on.The paper also points out the problems existing in the practical engineering application of composite magnesium phosphate cement and the future research direction of magnesium phosphate cement admixture.
admixturesmagnesium phosphate cementliquidityinitial setting timecompressive strengthheat of hy-drationimpact toughness