憎水剂，外墙防水专用防水剂，具有抗酸碱、耐老化、防碳化、泛碱、防潮、防霉等。
将多种缓凝剂、纤维素醚、憎水剂、粘结剂分别加入脱硫建筑石膏中进行相关性能的测试；
A variety of retarders, HPMC, waterproofing agent, adhesive agents were added to the FGD building gypsum respectively and tested for some relevant performance;
此外，该憎水剂能渗透到墙内一定深度，因而受紫外线照射及大气老化影响较小，使用寿命长。
In addition, the abomination agent can permeate a wall inside certain depth, thus subject to ultraviolet irradiation and atmospheric aging less influence and long service life.
探讨了一种新型水基憎水剂的制备和成膜工艺，并分析了预处理金属表面超憎水膜的形成机理。
The preparation of a new kind of water-based hydrophobic agent and the mechanism of forming super hydrophobic film on pretreated metal surface are studied.
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