In modern concrete, the commonly used superplasticizer admixture for concrete mainly include polycarboxylic acid series, naphthalene series, fatty acid series and other water reducers. Different water reducers have their own advantages and disadvanta…
Concrete superplasticizer is high efficienct water reducing agent. Its difference from ordinary water reducing agent lies in the high-water reduction rate. The water reduction rate of ordinary water reducing agent is generally 5%-10%, and the water r…
The working principle of concrete superplasticizer…
The admixture is small and indispensable. Concrete admixture is a chemical substance added in the process of making concrete, which can improve the performance of concrete. The admixture in concrete is small (not more than 5%) but indispens…
The superplasticizer industry has a high degree of dispersion, upstream petrochemicals, and downstream infrastructure real estate: superplasticizer is an indispensable component of concrete. Although the proportion is low, it can significan…
With more and more technical exchanges on concrete in various countries around the world, various advanced concrete production equipment and construction equipment are applied to actual production, and the application of concrete will become…
Not only is there a frightening epidemic in 2020, but it is also the first year of commercial 5G. 5G commercial use attracted more attention in 2019. The 5G technology led by the Huawei Group has made breakthroughs in multiple technical issu…
South Korea's Central Epidemic Prevention Countermeasures Headquarters reported on March 19 that as of 00:00 on the 19th local time, South Korea had newly added 152 confirmed cases of new coronary pneumonia, and the cumulative number of conf…
Although the global epidemic is now severely affected, Vietnam is also affected by the plague, and the construction industry has not grown much in the short term. Still, the overall growth potential of the construction industry in Vietnam is…
In the early 1980s, Japan was the first to develop the Polycarboxylate Superplasticizer successfully. The new generation of Polycarboxylate Superplasticizer overcomes some of the disadvantages of traditional water-reducing agents. It has low…
The application of Gypsum lightweight Polycarboxylate superplasticizer 26A. There are many types of conventional lightweight partition wall panels. Gypsum lightweight partition wall panels, as one of them, have many excellent characteristic…
Face Recognition is a biometric technology based on facial feature information.…
Polycarboxylic acid superplasticizers are used as high range superplasticizers in high performance concrete.Water content:3.6%pH:8Total alkali:5.8%Gas content:3.1%…
On August 5, when the Pakistani TV broadcasted an advertisement, the flag of neighboring India suddenly jumped out of the picture, and the following 5 words were written: Happy Independence Day. The specific cause of the incident is still un…
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