Consistency of Shrinkage - reducing Agent and Water Reducing Agent.

减缩剂和减水剂的相容性问题.

This resin is an excellent concrete water-reducing agent.

此树脂对混凝土有良好的减水作用。

Sulfonated acetone-formaldehyde (SAF); High rang water reducing agent; Viscosity; The ratio of reducing-water; Concrete.

磺化丙酮-甲醛缩合物（SAF）；高效减水剂；粘度；减水率；混凝土；

The effects of fly ash, water retention agent, re-dispersible latex powder and water reducing agent on performance of mortar were .

研究了粉煤灰、保水剂、可再分散乳胶粉、减水剂等对砂浆性能的影响，并探讨各种外加剂对砂浆的改性机理。

High efficiency water reducing agent is a kind of additive agent, which can reduce mixing water greatly while maintaining unchanged landslide.

高效减水剂是指在保持混凝土坍落度基本相同的条件下能大幅度减少拌和用水量的外加剂。

JUS which is composed of polycarboxylic component and other components having water reducing capability is a kind of high performance water reducing agent .

JUS是一种由聚羧酸系组分与其它具有减水功能的组分复配而成的高性能减水剂。

The product can be used as water-reducing agent of concrete and disperser of aqueous coal slurry.

该法制得的聚苯乙烯磺酸盐可用作混凝土减水剂和水煤浆分散剂等。

The water reducing agent of cement was prepared via sulfonation of semi-chemical pulping black liquor.

半 化学 浆 黑液进行磺化改性制备水泥减水剂，并对改性工艺进行优化。

Preparation, formula and properties testing were introduced for HMS series high range water reducing agent.

介绍了HMS型系列高效减水剂的制备方法 、 配方、以及性能测试.

The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.

以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂.