HEC 可用于建筑產品如混凝土拌合物、新拌的砂漿、石膏灰泥或其他膠泥等，在它們凝結硬化前的施工過程中起到保水的作用。HEC除了提高建筑產品的保水性外，還可以延長灰泥或膠泥的改正和開放時間。能減少結皮、滑移和流掛現象。
HEC can be used in building products such asconcrete mix, fresh mortar, gypsum plaster or cement, to retain water in the construction process beforehardening.In addition to improving water retention ofbuilding products, HEC can also extend the correctionand open time of plaster or cement.It could reducecrusting, sliding and sagging phenomenon.
