Hydroxyethylmethylcellulose plays more important role on the improvement of water retention.
羟乙基甲基纤维素对保水率的提高起着主要的作用。
2
The properties of cement mortar modified by hydroxyethylmethylcellulose and vinyl co-polymer were studied.
研究了羟乙基甲基纤维素和乙烯基共聚物两种聚合物干粉改性砂浆加水搅拌后的性能。
3
The adhesion strength of hydroxyethylmethylcellulose modified mortar and ethylene copolymer modified mortar were studied at different curing condition.