How does polycarboxylate superplasticizer change concrete strength?

A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…

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Concrete superplasticizer

Efficient polycarboxylic acid Superplasticizers transform the hard and low slump concrete into flowing, toppable and easy-to-place. They improve machinability, speed up surface treatment, increase strength, save cement and help reduce shrinkage and t…

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The number of confirmed diagnoses in South Korea rebounded significantly, affecting the supply of polycarboxylic acid superplasticizers

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…

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What is the difference between low alkali cement and ordinary cement

There are many types of cement, such as low alkali cement, ordinary cement and so on. Do you know the difference between low alkali cement and ordinary cement?…

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What is Aluminum Oxide?

What is Aluminum Oxide? Aluminum oxide is a kind of inorganic, chemical formula Al2O3. It is a compound of high hardness, melting point of 2054℃, the boiling point of 2980℃, ionizable at high-temperature ionic crystals, commonly used in…

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Small structures: single molecule study of protein ligand interaction: arranging small molecules on DNA origami with sub nanometer precision

chemistry is not only the art of regulating studying molecular structure but also a powerful tool for exploring life developing drugs. One by one the synthesis of nanomolecules has changed from a few tens of nanomolecules to a few tens of n…

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