硅丙乳液对水泥砂浆性能的影响

Influence of Siloxane/Acrylate Copolymeric Emulsion on the Modification of Cement Mortar

摘要:

在普通水泥砂浆中加入硅丙乳液配制成聚合物改性水泥砂浆(PMC)，并对其性能和微观结构进行了研究．结果表明，选择适当的聚灰比，可使PMC的综合性能得到明显改善．

Abstract:

Polymer modified cement mortar (PMC) was formed by adding siloxane/acrylate copolymeric emulsion in the Portland cement mortar. The mechanical properties and the micro structure of PMC were investigated. The results show that the properties of PMC are significantly ameliorated by selecting suitable proportion of polymer to cement.