Pulverized ash wall materials , fnj series of concrete additives , waterproofing materials and paints 粉煤灰墙体材料fnj系列砼外加剂和防水材料涂料
Effect of additive on the early hydration behavior of composite cement of phosphoaluminate - portland clinkers 外加剂对磷铝酸盐与硅酸盐复合水泥水化的影响
Therefore , shrinkage - reducing admixture is a new type of admixture that is worthy of researching and popularizing 因此,减缩剂是一种值得推广研究的外加剂。
Surface tension of the solution will not decrease , even increase while the concentration of additive is higher than the cmc 外加剂的浓度大于临界胶束浓度时,表面张力不再降低。
In recent ten years , scientists and engineers have being researching the admixture that can control the slump loss effectively 近十年来科研人员不断进行控制坍落度损失外加剂的研发。
When slag added content of slag was 90 % , the cement can reach 425 according to the standard of slag cement 利用复合外加剂,矿渣掺量(质量分数)为90 %时,该水泥可以达到425矿渣水泥标准。
Study on utilizing desulphurization gypsum and phosphogypsum to produce self - leveling materiel wan carried our 摘要采用缎烧法和燕压法对化学石膏进行处理,研究了处理温度和外加剂对石膏性能的影响。
Two kinds of additives for water reduction and quick coagulation are used in the dahuofang reservoir ' s water distribution project 摘要在大伙房水库输水工程中使用的外加剂主要包括减水剂和速凝剂两种。